10 Best Heating Cooling Air Quality of 2025

Last updated on 10/19/2025

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TOSOT 15,000 BTU PTAC Heating and Cooling, Inverter Packaged Terminal Air Conditioner with Heat Pump and 3.5 kW Electric Heater, Ventilation, Works in 20 to 115℉, 11.6 COP, R32 Refrigerant, 230V

TOSOT 15,000 BTU PTAC Heating and Cooling, Inverter Packaged Terminal Air Conditioner with Heat Pump and 3.5 kW Electric Heater, Ventilation, Works in 20 to 115℉, 11.6 COP, R32 Refrigerant, 230V

TOSOT

8% Off

Why we love it

All-Season comfort for all climates.
Cost-efficient energy saving technology.
Quiet operation for restful nights.

Main Highlights

All-Season Comfort: TOSOT packaged terminal air conditioner boasts a 15,000 BTU cooling capacity and a 13,500 BTU heating capacity with a 3,500 watt electric heating option. Suitable for spaces up to 850 sq. ft., this PTAC unit ensures you stay comfortable year-round.
Two Ways of Heating: Heat pump system utilizes thermal energy from the air, high-efficient and great for moderate climates; 3.5kW electric auxiliary heats quickly, backup in temp. below 20℉.; choose one of the two ways via dip switch during installation
Cost Saving: Inverter technology enables more precise and stable temperature control, saving energy consumption by up to 30%; boasting an EER of 10.7 and COP of 11.6, and using R32 refrigerant for efficiency and sustainability
Standard Size & Easy Fit: Well-suited for standard wall sleeves measuring 42” x 16” x 13 ¾”; a great replacement for other major brands; the wall sleeve and grille are not included in the package and are needed for new installation
Harsh Condition Ready: Operates efficiently from 20℉ to 115℉; Coated outdoor coils resist corrosion; freeze protection features ensures reliable operation even in extreme weather
Quiet Operation: TOSOT inverter PTAC runs at a quiet 53dB on high fan speed; you or your guests can enjoy a serene and restful night's sleep
Ventilation Function: Easily adjust the ventilation control lever during installation for indoor-outdoor air exchange and improved air quality; note that using this feature may affect cooling and heating efficiency
Quality Service: Equipped with a 230V 20A LCDI plug and operates on a 208/230V, 60Hz, single-phase power supply; compatible with 24V wall thermostats (not included); comes with a 5-year warranty from the date of purchase

9.7

Exceptional

9.7

Exceptional

TOSOT

TOSOT 15,000 BTU PTAC Heating and Cooling, Inverter Packaged Terminal Air Conditioner with Heat Pump and 3.5 kW Electric Heater, Ventilation, Works in 20 to 115℉, 11.6 COP, R32 Refrigerant, 230V

8% Off

Why we love it

All-Season comfort for all climates.
Cost-efficient energy saving technology.
Quiet operation for restful nights.

Main Highlights

All-Season Comfort: TOSOT packaged terminal air conditioner boasts a 15,000 BTU cooling capacity and a 13,500 BTU heating capacity with a 3,500 watt electric heating option. Suitable for spaces up to 850 sq. ft., this PTAC unit ensures you stay comfortable year-round.
Two Ways of Heating: Heat pump system utilizes thermal energy from the air, high-efficient and great for moderate climates; 3.5kW electric auxiliary heats quickly, backup in temp. below 20℉.; choose one of the two ways via dip switch during installation
Cost Saving: Inverter technology enables more precise and stable temperature control, saving energy consumption by up to 30%; boasting an EER of 10.7 and COP of 11.6, and using R32 refrigerant for efficiency and sustainability
Standard Size & Easy Fit: Well-suited for standard wall sleeves measuring 42” x 16” x 13 ¾”; a great replacement for other major brands; the wall sleeve and grille are not included in the package and are needed for new installation
Harsh Condition Ready: Operates efficiently from 20℉ to 115℉; Coated outdoor coils resist corrosion; freeze protection features ensures reliable operation even in extreme weather
Quiet Operation: TOSOT inverter PTAC runs at a quiet 53dB on high fan speed; you or your guests can enjoy a serene and restful night's sleep
Ventilation Function: Easily adjust the ventilation control lever during installation for indoor-outdoor air exchange and improved air quality; note that using this feature may affect cooling and heating efficiency
Quality Service: Equipped with a 230V 20A LCDI plug and operates on a 208/230V, 60Hz, single-phase power supply; compatible with 24V wall thermostats (not included); comes with a 5-year warranty from the date of purchase

Value for Money

Dyson Purifier Hot+Cool HP1

Dyson

15% OffFree Shipping

Why we love it

HEPA filter captures microscopic allergens.
Fully sealed for maximum efficiency.
Control air quality from anywhere.

Main Highlights

The fully sealed filter system combines an Activated carbon filter to remove gases with a HEPA filter that captures 99.97% of microscopic allergens² and pollutants as small as 0.3 microns.¹
The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade – so what goes inside, stays inside.³
Dyson Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow⁷ to cool you in summer,⁶ and heat a whole room evenly in winter.⁴
Captures 97% of odors such as cooking odors, pet odors and smoke.⁸
Control and monitor air quality from anywhere using the MyDyson app, or hands-free with compatible voice services.⁵
Set schedules and receive personalized air quality reports via the MyDyson app.⁵
Remote control is curved and magnetized to store neatly on your machine.
Smooth oscillation up to 350° directs airflow around the room.

Dyson Purifier Hot+Cool HP1

15% OffFree Shipping

Why we love it

HEPA filter captures microscopic allergens.
Fully sealed for maximum efficiency.
Control air quality from anywhere.

Main Highlights

The fully sealed filter system combines an Activated carbon filter to remove gases with a HEPA filter that captures 99.97% of microscopic allergens² and pollutants as small as 0.3 microns.¹
The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade – so what goes inside, stays inside.³
Dyson Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow⁷ to cool you in summer,⁶ and heat a whole room evenly in winter.⁴
Captures 97% of odors such as cooking odors, pet odors and smoke.⁸
Control and monitor air quality from anywhere using the MyDyson app, or hands-free with compatible voice services.⁵
Set schedules and receive personalized air quality reports via the MyDyson app.⁵
Remote control is curved and magnetized to store neatly on your machine.
Smooth oscillation up to 350° directs airflow around the room.

MRCOOL 24000 BTU 230V Ductless Inverter Mini Split Air Conditioner & Heat Pump System, Easy Pro Series - Wall-Mounted AC Unit w/ Heating and Cooling for Home, Office & Commercial Space

MRCOOL 24000 BTU 230V Ductless Inverter Mini Split Air Conditioner & Heat Pump System, Easy Pro Series - Wall-Mounted AC Unit w/ Heating and Cooling for Home, Office & Commercial Space

MRCOOL COMFORT MADE SIMPLE

Why we love it

Powerful heating and cooling solution.
Easy installation for DIY enthusiasts.
Smart control for ultimate convenience.

Main Highlights

Ductless 5th Generation DIY mini split air conditioner equipped with both cooling and heating capabilities, perfect for home, office, or commercial use
Features 24,000 BTUs and offers coverage up to 1,050 square feet
Combo heating and cooling unit is great as an HVAC for all-year-round use
Equipped with a timer mode and refrigerant leakage detection feature
Active Clean Technology keeps the unit fresh, protecting indoor air quality with easy-to-clean filters

MRCOOL COMFORT MADE SIMPLE

MRCOOL 24000 BTU 230V Ductless Inverter Mini Split Air Conditioner & Heat Pump System, Easy Pro Series - Wall-Mounted AC Unit w/ Heating and Cooling for Home, Office & Commercial Space

Why we love it

Powerful heating and cooling solution.
Easy installation for DIY enthusiasts.
Smart control for ultimate convenience.

Main Highlights

Ductless 5th Generation DIY mini split air conditioner equipped with both cooling and heating capabilities, perfect for home, office, or commercial use
Features 24,000 BTUs and offers coverage up to 1,050 square feet
Combo heating and cooling unit is great as an HVAC for all-year-round use
Equipped with a timer mode and refrigerant leakage detection feature
Active Clean Technology keeps the unit fresh, protecting indoor air quality with easy-to-clean filters

MRCOOL 12000 BTU 115V Ductless Inverter Mini Split Air Conditioner & Heat Pump System, Easy Pro Series - Wall-Mounted AC Unit w/Heating and Cooling for Home, Office & Commercial Space

MRCOOL 12000 BTU 115V Ductless Inverter Mini Split Air Conditioner & Heat Pump System, Easy Pro Series - Wall-Mounted AC Unit w/Heating and Cooling for Home, Office & Commercial Space

MRCOOL COMFORT MADE SIMPLE

Why we love it

Efficient heating and cooling solution.
Easy self-installation saves money.
Smart controls enhance user convenience.

Main Highlights

Ductless 5th Generation DIY mini split air conditioner equipped with both cooling and heating capabilities, perfect for home, office, or commercial use
Features 12,000 BTUs and offers coverage up to 550 square feet
Combo heating and cooling unit is great as an HVAC for all-year-round use
Equipped with a timer mode and refrigerant leakage detection feature
Active Clean Technology keeps the unit fresh, protecting indoor air quality with easy-to-clean filters

MRCOOL COMFORT MADE SIMPLE

MRCOOL 12000 BTU 115V Ductless Inverter Mini Split Air Conditioner & Heat Pump System, Easy Pro Series - Wall-Mounted AC Unit w/Heating and Cooling for Home, Office & Commercial Space

Why we love it

Efficient heating and cooling solution.
Easy self-installation saves money.
Smart controls enhance user convenience.

Main Highlights

Ductless 5th Generation DIY mini split air conditioner equipped with both cooling and heating capabilities, perfect for home, office, or commercial use
Features 12,000 BTUs and offers coverage up to 550 square feet
Combo heating and cooling unit is great as an HVAC for all-year-round use
Equipped with a timer mode and refrigerant leakage detection feature
Active Clean Technology keeps the unit fresh, protecting indoor air quality with easy-to-clean filters

MRCOOL 18000 BTU 230V Ductless Inverter Mini Split Air Conditioner & Heat Pump System, Easy Pro Series - Wall-Mounted AC Unit w/ Heating and Cooling for Home, Office & Commercial Space

MRCOOL 18000 BTU 230V Ductless Inverter Mini Split Air Conditioner & Heat Pump System, Easy Pro Series - Wall-Mounted AC Unit w/ Heating and Cooling for Home, Office & Commercial Space

MRCOOL COMFORT MADE SIMPLE

Why we love it

Reliable temperature control guaranteed.
Easy installation saves time and cost.
Quiet operation reduces energy bills.

Main Highlights

18,000-BTU Split System: The MRCOOL 230-Volt Easy Pro Series features 18,000 BTUs for reliable temperature control. This ductless heat pump is ideal for heating and cooling spaces up to 800 square feet.
Easy DIY Installation: With this ductless mini-split inverter system, installation is streamlined, resulting in less mess and significantly reduced costs.
Low Noise, Efficient Performance: Combo unit operates quietly and efficiently to keep you comfortable without high energy costs.
Cooling & Heating Convenience: With both heating and cooling capabilities, this combo unit is great as an HVAC for all-year-round use. The sleek design and neutral color allow this modern indoor unit to blend into any interior space.
Comfort Control Anywhere: Exact comfort is at your fingertips with the smart WiFi connect feature, compatible with Google Assistant and Amazon Alexa. Includes a remote for added convenience.

MRCOOL COMFORT MADE SIMPLE

MRCOOL 18000 BTU 230V Ductless Inverter Mini Split Air Conditioner & Heat Pump System, Easy Pro Series - Wall-Mounted AC Unit w/ Heating and Cooling for Home, Office & Commercial Space

Why we love it

Reliable temperature control guaranteed.
Easy installation saves time and cost.
Quiet operation reduces energy bills.

Main Highlights

18,000-BTU Split System: The MRCOOL 230-Volt Easy Pro Series features 18,000 BTUs for reliable temperature control. This ductless heat pump is ideal for heating and cooling spaces up to 800 square feet.
Easy DIY Installation: With this ductless mini-split inverter system, installation is streamlined, resulting in less mess and significantly reduced costs.
Low Noise, Efficient Performance: Combo unit operates quietly and efficiently to keep you comfortable without high energy costs.
Cooling & Heating Convenience: With both heating and cooling capabilities, this combo unit is great as an HVAC for all-year-round use. The sleek design and neutral color allow this modern indoor unit to blend into any interior space.
Comfort Control Anywhere: Exact comfort is at your fingertips with the smart WiFi connect feature, compatible with Google Assistant and Amazon Alexa. Includes a remote for added convenience.

BLACK+DECKER Smart Portable Air Conditioner with Heat, 12,000 BTU (8,000 BTU SACC) Cooling, 9,000 BTU Heating for Rooms up to 550 Sq. Ft., Follow Me Remote, BPACT12HWT, White

BLACK+DECKER Smart Portable Air Conditioner with Heat, 12,000 BTU (8,000 BTU SACC) Cooling, 9,000 BTU Heating for Rooms up to 550 Sq. Ft., Follow Me Remote, BPACT12HWT, White

BLACK+DECKER

44% OffFree Shipping

Why we love it

Four functions in one unit.
Smart control with mobile app.
Easy installation with window kit.

Main Highlights

Four-in-One Unit: Our 12,000 BTU ASHRAE (8,000 BTU SACC) air conditioner also offers 9,000 BTU Heat for cold winter months. Portable AC with heat also functions as a dehumidifier & fan
Portable AC: Take this personal air conditioner (16.5” x 11.7” x 27.9) in rooms up to 550 sq. ft. Stay cool in the hot summer months and sleep well with this BLACK+DECKER ac unit for bedroom
Smart AC with Voice Control: This smart air conditioner allows Wi-Fi connectivity and can be controlled using our mobile app available on iOS and Google Play stores, and voice controlled by Amazon Alexa or Google Assistant
Follow Me Remote: Our portable AC unit comes with a full function remote control that features a FOLLOW ME function, which allows the remote to act as a thermostat for precise temperature control
Installation Kit: When it comes to fans that blow cold air, this indoor ac unit includes an easy-to-install window kit. A large, vented airflow outlet ushers in cool air

BLACK+DECKER Smart Portable Air Conditioner with Heat, 12,000 BTU (8,000 BTU SACC) Cooling, 9,000 BTU Heating for Rooms up to 550 Sq. Ft., Follow Me Remote, BPACT12HWT, White

44% OffFree Shipping

Why we love it

Four functions in one unit.
Smart control with mobile app.
Easy installation with window kit.

Main Highlights

Four-in-One Unit: Our 12,000 BTU ASHRAE (8,000 BTU SACC) air conditioner also offers 9,000 BTU Heat for cold winter months. Portable AC with heat also functions as a dehumidifier & fan
Portable AC: Take this personal air conditioner (16.5” x 11.7” x 27.9) in rooms up to 550 sq. ft. Stay cool in the hot summer months and sleep well with this BLACK+DECKER ac unit for bedroom
Smart AC with Voice Control: This smart air conditioner allows Wi-Fi connectivity and can be controlled using our mobile app available on iOS and Google Play stores, and voice controlled by Amazon Alexa or Google Assistant
Follow Me Remote: Our portable AC unit comes with a full function remote control that features a FOLLOW ME function, which allows the remote to act as a thermostat for precise temperature control
Installation Kit: When it comes to fans that blow cold air, this indoor ac unit includes an easy-to-install window kit. A large, vented airflow outlet ushers in cool air

BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU (10,200 BTU SACC) Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft., Follow Me Remote, BPACT14HWT, White

BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU (10,200 BTU SACC) Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft., Follow Me Remote, BPACT14HWT, White

BLACK+DECKER

48% OffFree Shipping

Why we love it

Four functions in one unit.
Portable for easy mobility.
Smart controls with voice activation.

Main Highlights

Four-in-One Unit: Our 14,000 BTU ASHRAE (10,200 BTU SACC) air conditioner also offers 10,000 BTU Heat for cold winter months. Portable AC with heat also functions as a dehumidifier & fan
Portable AC: Take this personal air conditioner (16.5” x 14.06” x 27.09) in rooms up to 700 sq. ft. Stay cool in the hot summer months and sleep well with this BLACK+DECKER ac unit for bedroom
Smart AC with Voice Control: This smart air conditioner allows Wi-Fi connectivity and can be controlled using our mobile app available on iOS and Google Play stores, and voice controlled by Amazon Alexa or Google Assistant
Follow Me Remote: Our portable AC unit comes with a full function remote control that features a FOLLOW ME function, which allows the remote to act as a thermostat for precise temperature control
Installation Kit: When it comes to fans that blow cold air, this indoor ac unit includes an easy-to-install window kit. A large, vented airflow outlet ushers in cool air

BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU (10,200 BTU SACC) Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft., Follow Me Remote, BPACT14HWT, White

48% OffFree Shipping

Why we love it

Four functions in one unit.
Portable for easy mobility.
Smart controls with voice activation.

Main Highlights

Four-in-One Unit: Our 14,000 BTU ASHRAE (10,200 BTU SACC) air conditioner also offers 10,000 BTU Heat for cold winter months. Portable AC with heat also functions as a dehumidifier & fan
Portable AC: Take this personal air conditioner (16.5” x 14.06” x 27.09) in rooms up to 700 sq. ft. Stay cool in the hot summer months and sleep well with this BLACK+DECKER ac unit for bedroom
Smart AC with Voice Control: This smart air conditioner allows Wi-Fi connectivity and can be controlled using our mobile app available on iOS and Google Play stores, and voice controlled by Amazon Alexa or Google Assistant
Follow Me Remote: Our portable AC unit comes with a full function remote control that features a FOLLOW ME function, which allows the remote to act as a thermostat for precise temperature control
Installation Kit: When it comes to fans that blow cold air, this indoor ac unit includes an easy-to-install window kit. A large, vented airflow outlet ushers in cool air

Nexaro 12000BTU Mini Split Air Conditioner& Heater, 17 SEER2 𝟏𝟏𝟓𝐕 Wall-Mounted AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump

Nexaro 12000BTU Mini Split Air Conditioner& Heater, 17 SEER2 𝟏𝟏𝟓𝐕 Wall-Mounted AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump

Nexaro

Why we love it

Energy efficient and cost-saving.
Rapid comfort for any season.
Whisper-quiet for peaceful relaxation.

Main Highlights

𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝘁 𝗜𝗻𝘃𝗲𝗿𝘁𝗲𝗿 𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆: Enjoy significant energy savings year-round with advanced inverter technology. This AHRI Certified system precisely adjusts compressor speed instead of constant on/off cycling, reducing power consumption by up to 35% compared to conventional units while providing consistent, comfortable cooling and heating.
𝗥𝗮𝗽𝗶𝗱 & 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗖𝗼𝗺𝗳𝗼𝗿𝘁: Experience ultra-fast cooling and heating for rooms up to 450 sq.ft. Our advanced system delivers powerful climate control quickly, ensuring your comfort exactly when you need it, no matter the season.
𝗪𝗵𝗶𝘀𝗽𝗲𝗿-𝗤𝘂𝗶𝗲𝘁 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗦𝗺𝗮𝗿𝘁 𝗖𝗼𝗻𝘁𝗿𝗼𝗹:Featuring sleep mode and mute mode this split AC make relax in peace with ultra-low noise levels as low as 26 dB.This spilt airconditioner Enjoy convenient control from your bed or sofa with the included remote for this mini split air conditioner.
𝗘𝗳𝗳𝗼𝗿𝘁𝗹𝗲𝘀𝘀 𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 & 𝗔𝘂𝘁𝗼 𝗗𝗲𝗳𝗿𝗼𝘀𝘁: Maintain optimal air quality and system health effortlessly. The self-cleaning function operates at high temperatures (135°F+) to dry the indoor unit and inhibit mold, while the easily washable filter traps dust. The outdoor unit features auto-defrost to ensure efficient heating operation in cold weather.

Nexaro 12000BTU Mini Split Air Conditioner& Heater, 17 SEER2 𝟏𝟏𝟓𝐕 Wall-Mounted AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump

Why we love it

Energy efficient and cost-saving.
Rapid comfort for any season.
Whisper-quiet for peaceful relaxation.

Main Highlights

𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝘁 𝗜𝗻𝘃𝗲𝗿𝘁𝗲𝗿 𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆: Enjoy significant energy savings year-round with advanced inverter technology. This AHRI Certified system precisely adjusts compressor speed instead of constant on/off cycling, reducing power consumption by up to 35% compared to conventional units while providing consistent, comfortable cooling and heating.
𝗥𝗮𝗽𝗶𝗱 & 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗖𝗼𝗺𝗳𝗼𝗿𝘁: Experience ultra-fast cooling and heating for rooms up to 450 sq.ft. Our advanced system delivers powerful climate control quickly, ensuring your comfort exactly when you need it, no matter the season.
𝗪𝗵𝗶𝘀𝗽𝗲𝗿-𝗤𝘂𝗶𝗲𝘁 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗦𝗺𝗮𝗿𝘁 𝗖𝗼𝗻𝘁𝗿𝗼𝗹:Featuring sleep mode and mute mode this split AC make relax in peace with ultra-low noise levels as low as 26 dB.This spilt airconditioner Enjoy convenient control from your bed or sofa with the included remote for this mini split air conditioner.
𝗘𝗳𝗳𝗼𝗿𝘁𝗹𝗲𝘀𝘀 𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 & 𝗔𝘂𝘁𝗼 𝗗𝗲𝗳𝗿𝗼𝘀𝘁: Maintain optimal air quality and system health effortlessly. The self-cleaning function operates at high temperatures (135°F+) to dry the indoor unit and inhibit mold, while the easily washable filter traps dust. The outdoor unit features auto-defrost to ensure efficient heating operation in cold weather.

Dyson Purifier Hot+CoolTM Purifying Heating Fan HP4B (Renewed Premium)

Dyson Purifier Hot+CoolTM Purifying Heating Fan HP4B (Renewed Premium)

Dyson

15% Off

Why we love it

Advanced Dyson technology guarantees quality.
Multi-functional for year-round comfort.
HEPA filtration ensures clean air.

Main Highlights

Pioneering Dyson technology, refurbished by our dedicated team of experts. Inspected, tested, and renewed. Guaranteed to our uncompromising standards.
MULTI-FUNCTIONALITY: Space Heater. HEPA Air Purifier. And Fan to help disperse the purified air throughout an area. In one. Backward airflow mode purifies without cooling or heating you. Reports pollution in real time on LCD screen; control with MyDyson app.²
SENSES: Automatically detects airborne particles, gases and odors, then diagnoses and reports them in real time.
CAPTURES: HEPA filtration system captures pollutants, gases and smoke. Fully sealed to HEPA H13 standard. So what goes inside, stays inside.
PROJECTS: Projects purified air throughout the room. Air Multiplier technology generates the circulation power to draw distant pollutants into the machine, projecting purified air throughout the whole room.¹
HEATS: The Dyson Purifier Hot + Cool purifies, heats the whole room, and cools you. Heats with thermostatic control - monitoring the temperature in the room and adjusting in the winter to bring heat the room to the right temperature
NIGHT-TIME MODE: In Night mode, the machine monitors and purifies using the quietest settings, with a dimmed display. Program your machine to turn off after pre-set intervals between 30 minutes and 8 hours.
LOW MAINTENANCE FILTERS: Safe and easy to clean with low maintenance, easy-to-replace filters. The filter life is estimated 1 year if used 12 hours a day on Auto mode.
SPEED SETTINGS: 1-10

Dyson Purifier Hot+CoolTM Purifying Heating Fan HP4B (Renewed Premium)

15% Off

Why we love it

Advanced Dyson technology guarantees quality.
Multi-functional for year-round comfort.
HEPA filtration ensures clean air.

Main Highlights

Pioneering Dyson technology, refurbished by our dedicated team of experts. Inspected, tested, and renewed. Guaranteed to our uncompromising standards.
MULTI-FUNCTIONALITY: Space Heater. HEPA Air Purifier. And Fan to help disperse the purified air throughout an area. In one. Backward airflow mode purifies without cooling or heating you. Reports pollution in real time on LCD screen; control with MyDyson app.²
SENSES: Automatically detects airborne particles, gases and odors, then diagnoses and reports them in real time.
CAPTURES: HEPA filtration system captures pollutants, gases and smoke. Fully sealed to HEPA H13 standard. So what goes inside, stays inside.
PROJECTS: Projects purified air throughout the room. Air Multiplier technology generates the circulation power to draw distant pollutants into the machine, projecting purified air throughout the whole room.¹
HEATS: The Dyson Purifier Hot + Cool purifies, heats the whole room, and cools you. Heats with thermostatic control - monitoring the temperature in the room and adjusting in the winter to bring heat the room to the right temperature
NIGHT-TIME MODE: In Night mode, the machine monitors and purifies using the quietest settings, with a dimmed display. Program your machine to turn off after pre-set intervals between 30 minutes and 8 hours.
LOW MAINTENANCE FILTERS: Safe and easy to clean with low maintenance, easy-to-replace filters. The filter life is estimated 1 year if used 12 hours a day on Auto mode.
SPEED SETTINGS: 1-10

Water to Air Heat Exchanger 16x18 with 1" Copper Ports for Outdoor Wood Furnaces, Residential Heating and Cooling, and Forced Air Heating (HTL16x18)

Water to Air Heat Exchanger 16x18 with 1" Copper Ports for Outdoor Wood Furnaces, Residential Heating and Cooling, and Forced Air Heating (HTL16x18)

5% OffFree Shipping

Why we love it

Exceptional heat transfer performance.
Durable and high-quality materials.
Versatile for multiple applications.

Main Highlights

【Excepetional Performance】The heat exchanger has a capacity of 100,000 Btu. Depending on the application, the heat exchanger can produce up to 360kBtu of heat per hour, with 12 aluminum fins and 3 rows of 3/8" seamless copper tubes per inch. The combination of wavy fins and seamless copper tubes, which enhanced contact areas both inside and outside the tubes, increasing in heat transfer performance, maximizing heating or cooling efficiency.
【Premium Material】Our heat exchangers are supported by steel shells, and the edges and contact points are base brazed, which is very solid and not easily affected by high pressure and temperature. Copper and aluminum are highly conductive materials, which make the heat exchanger have good performance and economy in heat transfer and cooling.The fins are coated with epoxy resin, which improves the hardness and wear performance of the fins，prolonging the service life of the fins.
【Energy-efficient and Affordable】Our water-air heat exchangers allow for water-air heat exchange movement through a variety of sources - boilers, solar panels, etc.This means you can utilize a variety of renewable energy sources and save energy.
【Convenient Installation】This new type of heat exchanger is easy to install, with a variety of options available. It can be directly connected to the pipeline and fixed with clamps; it also can be directly welded to the pipeline and adapters or be connected with rivets to meet meet a multitude of installation needs.
【Multiple Applications】Water-to-air heat exchanger offers a high level of thermal efficiency and durability in a compact & lightweight unit, which maximizes space saving, suitable for Outdoor Wood Furnaces, Residential and Commercial Heating and Cooling, Hybrid Systems, Air Conditioning, Inverter Cooling, and so on.

Water to Air Heat Exchanger 16x18 with 1" Copper Ports for Outdoor Wood Furnaces, Residential Heating and Cooling, and Forced Air Heating (HTL16x18)

5% OffFree Shipping

Why we love it

Exceptional heat transfer performance.
Durable and high-quality materials.
Versatile for multiple applications.

Main Highlights

【Excepetional Performance】The heat exchanger has a capacity of 100,000 Btu. Depending on the application, the heat exchanger can produce up to 360kBtu of heat per hour, with 12 aluminum fins and 3 rows of 3/8" seamless copper tubes per inch. The combination of wavy fins and seamless copper tubes, which enhanced contact areas both inside and outside the tubes, increasing in heat transfer performance, maximizing heating or cooling efficiency.
【Premium Material】Our heat exchangers are supported by steel shells, and the edges and contact points are base brazed, which is very solid and not easily affected by high pressure and temperature. Copper and aluminum are highly conductive materials, which make the heat exchanger have good performance and economy in heat transfer and cooling.The fins are coated with epoxy resin, which improves the hardness and wear performance of the fins，prolonging the service life of the fins.
【Energy-efficient and Affordable】Our water-air heat exchangers allow for water-air heat exchange movement through a variety of sources - boilers, solar panels, etc.This means you can utilize a variety of renewable energy sources and save energy.
【Convenient Installation】This new type of heat exchanger is easy to install, with a variety of options available. It can be directly connected to the pipeline and fixed with clamps; it also can be directly welded to the pipeline and adapters or be connected with rivets to meet meet a multitude of installation needs.
【Multiple Applications】Water-to-air heat exchanger offers a high level of thermal efficiency and durability in a compact & lightweight unit, which maximizes space saving, suitable for Outdoor Wood Furnaces, Residential and Commercial Heating and Cooling, Hybrid Systems, Air Conditioning, Inverter Cooling, and so on.