10 Best Air Conditioner With Heater Combo of 2025

Tested and Reviewed: Top 10 Air Conditioner With Heater Combo deals with expert ratings from 8.1 to a perfect 10

19M consumers helped this year.

Last Updated: July 2025

1

Bosch Cool 5000 with Inverter Technology Portable AC - 3-in-1: Air Conditioner, Dehumidifier, Fan - 3.4 kW for Rooms of up to 46 m² - With Auto Mode, Silent Mode & Sleep Mode

Bosch Cool 5000 with Inverter Technology Portable AC - 3-in-1: Air Conditioner, Dehumidifier, Fan - 3.4 kW for Rooms of up to 46 m² - With Auto Mode, Silent Mode & Sleep Mode

Bosch Thermotechnik

9.7

9.7

2

ELECCI 4-in-1 Portable Air Conditioner - 12000 BTU Cooling/Heating for 60m² Rooms | WiFi-Enabled Dehumidifier, Heater & Fan with Compressor | All-Season Smart Climate Control

ELECCI 4-in-1 Portable Air Conditioner - 12000 BTU Cooling/Heating for 60m² Rooms | WiFi-Enabled Dehumidifier, Heater & Fan with Compressor | All-Season Smart Climate Control

9.5

9.5

3

14% Off

Pro Breeze 4-in-1 Powerful Portable Air Conditioner 12,000 BTU - Smart Home WiFi Compatible - App & Voice Control - Heater & Dehumidifier mode, 24hr Timer & Window Venting Kit - Class A Energy Rating

Pro Breeze 4-in-1 Powerful Portable Air Conditioner 12,000 BTU - Smart Home WiFi Compatible - App & Voice Control - Heater & Dehumidifier mode, 24hr Timer & Window Venting Kit - Class A Energy Rating

9.5

9.5

4

SereneLife Portable Air Conditioning Unit, 3-in-1 Powerful Ac, 12,000 BTU Mobile Air Conditioners, w/Dehumidifier, Fan mode + Heat, Remote Control, Window Venting Kit Included

SereneLife Portable Air Conditioning Unit, 3-in-1 Powerful Ac, 12,000 BTU Mobile Air Conditioners, w/Dehumidifier, Fan mode + Heat, Remote Control, Window Venting Kit Included

9.2

9.2

5

Air Conditioning Unit Portable Air Conditioner 9000 BTU 4-in-1 Dehumidifier, Cooling Fan with 2 Speeds, Digital Display & Remote Control, Window Kit, 24 Hour Timer for Room Up to 269sq.ft

Air Conditioning Unit Portable Air Conditioner 9000 BTU 4-in-1 Dehumidifier, Cooling Fan with 2 Speeds, Digital Display & Remote Control, Window Kit, 24 Hour Timer for Room Up to 269sq.ft

9.0

9.0

6

TANGZON 5-in-1 Portable Air Conditioner 9000BTU, WIFI Smart App Compatible, Heater, Dehumidifier, 2 Speeds Fan with Sleep Mode, Remote Control, 24H Timer & Digital Display

TANGZON 5-in-1 Portable Air Conditioner 9000BTU, WIFI Smart App Compatible, Heater, Dehumidifier, 2 Speeds Fan with Sleep Mode, Remote Control, 24H Timer & Digital Display

8.8

8.8

7

Air Conditioning Unit, 4-In-1 Powerful Portable Air Conditioner, Dehumidifier, Ventilation, Cooling Fan with Digital Display, 2 Fan Speeds, 24 Hour Timer & Window Venting Kit for Rooms Up to 259ft

Air Conditioning Unit, 4-In-1 Powerful Portable Air Conditioner, Dehumidifier, Ventilation, Cooling Fan with Digital Display, 2 Fan Speeds, 24 Hour Timer & Window Venting Kit for Rooms Up to 259ft

8.6

8.6

8

Devola 4-in-1 WiFi Air Conditioner Unit 9000 BTU, Portable Air conditioning unit & 28L/day Dehumidifier With 2 Window Kits Included, Fan only mode, Cooling, Timer & Dehumidifying Functions

Devola 4-in-1 WiFi Air Conditioner Unit 9000 BTU, Portable Air conditioning unit & 28L/day Dehumidifier With 2 Window Kits Included, Fan only mode, Cooling, Timer & Dehumidifying Functions

8.3

8.3

9

20% Off

Beldray EH3234 4 in 1 Air Conditioner - Digital 6L Air Cooler & Heater, 3 Fan Speeds & Heat Function, Portable,12 Hour Timer, Includes 2 Ice Packs & Remote Control, 65/2000W

Beldray EH3234 4 in 1 Air Conditioner - Digital 6L Air Cooler & Heater, 3 Fan Speeds & Heat Function, Portable,12 Hour Timer, Includes 2 Ice Packs & Remote Control, 65/2000W

8.1

8.1

10

Beldray COMBO-5666 Dual Position Portable Fan Heater With Cool Air Function, Set of 2, Use Upright or Flat, 2 Heat Settings, 1000/2000 W, Adjustable Thermostat, Safety Cut Out, For Offices, Bedrooms

Beldray COMBO-5666 Dual Position Portable Fan Heater With Cool Air Function, Set of 2, Use Upright or Flat, 2 Heat Settings, 1000/2000 W, Adjustable Thermostat, Safety Cut Out, For Offices, Bedrooms

8.1

8.1

Related Products

18000 BTU Air Conditioner Wall Split Wi Fi 5 In 1 Air Cooler Heater Dehumidifier Air Purifier Fan With Heat Pump Remote Control 5.1 kW A++ Rating 2 Pipes and Installation Kit Included

Generic

18000 BTU Air Conditioner Wall Split Wi Fi 5 In 1 Air Cooler Heater Dehumidifier Air Purifier Fan With Heat Pump Remote Control 5.1 kW A++ Rating 2 Pipes and Installation Kit Included

12000 BTU Air Conditioner Wall Split Wi Fi 5 In 1 Air Cooler Heater Dehumidifier Air Purifier Fan With Heat Pump Remote Control 3.4 kW A++ Rating 2 Pipes and Installation Kit Included

Generic

12000 BTU Air Conditioner Wall Split Wi Fi 5 In 1 Air Cooler Heater Dehumidifier Air Purifier Fan With Heat Pump Remote Control 3.4 kW A++ Rating 2 Pipes and Installation Kit Included

Dreo Smart 3-in-1 Portable Air Conditioner, 12000 BTU Drainage-Free Cooling AC Unit, 46dB Silent Mobile Air Conditioners for Bedroom & Room, APP/Voice/Remote Control, 24h Timer with Fan & Dehumidifier

Dreo

Dreo Smart 3-in-1 Portable Air Conditioner, 12000 BTU Drainage-Free Cooling AC Unit, 46dB Silent Mobile Air Conditioners for Bedroom & Room, APP/Voice/Remote Control, 24h Timer with Fan & Dehumidifier

41% Off

BLACK+DECKER BXAC40008GB Portable 3-in-1 Air Conditioner with 24-Hour Timer, Remote Control, 12,000 BTU, White

BLACK+DECKER

BLACK+DECKER BXAC40008GB Portable 3-in-1 Air Conditioner with 24-Hour Timer, Remote Control, 12,000 BTU, White

£649.99£384.3041% Off

Pro Breeze 4-in-1 Portable Air Conditioner 9000 BTU – Smart Home WiFi Compatible - 24 Hour Timer & Window Venting Kit Included. Powerful Air Conditioning Unit with Class A Energy Efficiency Rating

Pro Breeze

Pro Breeze 4-in-1 Portable Air Conditioner 9000 BTU – Smart Home WiFi Compatible - 24 Hour Timer & Window Venting Kit Included. Powerful Air Conditioning Unit with Class A Energy Efficiency Rating

6% Off

Inventor Portable Air Conditioner Magic 5-1 12000BTU, Mobile AC, Heating, Dehumidifier, Fan, Digital Display & Remote Control, 3 fan speeds & 24 Hour Timer (WEE/MM0449AA) [Energy Class A+]

Inventor

Inventor Portable Air Conditioner Magic 5-1 12000BTU, Mobile AC, Heating, Dehumidifier, Fan, Digital Display & Remote Control, 3 fan speeds & 24 Hour Timer (WEE/MM0449AA) [Energy Class A+]

£319.99£299.996% Off

Air Conditioning Unit - Portable Air Conditioner 9000 BTU, 4-in-1 Energy Efficient Cooling & Dehumidifier, Quiet Operation, Digital Display, Window Kit, 24-Hour Timer, Covers Up to 215 sq.ft (20㎡)

EUHOMY

Air Conditioning Unit - Portable Air Conditioner 9000 BTU, 4-in-1 Energy Efficient Cooling & Dehumidifier, Quiet Operation, Digital Display, Window Kit, 24-Hour Timer, Covers Up to 215 sq.ft (20㎡)

6% Off

NETTA Portable Air Conditioner 3-IN-1 7000BTU, Dehumidifier, Cooling Fan - Remote Control, LED Touch Control, Adjustable Temperature, for Home, Bedroom, Living room,Office [Energy Class A]

NETTA

NETTA Portable Air Conditioner 3-IN-1 7000BTU, Dehumidifier, Cooling Fan - Remote Control, LED Touch Control, Adjustable Temperature, for Home, Bedroom, Living room,Office [Energy Class A]

£179.99£169.996% Off

36% Off

PELONIS 5L Air Cooler, Evaporative Air Cooler with Remote Control, 3 IN 1 Portable Air Cooler with Automatic Oscillation 3 Speeds and 7-Hour Timer, Fan and Humidifier for Home, 2 Ice Packs Included

Pelonis

PELONIS 5L Air Cooler, Evaporative Air Cooler with Remote Control, 3 IN 1 Portable Air Cooler with Automatic Oscillation 3 Speeds and 7-Hour Timer, Fan and Humidifier for Home, 2 Ice Packs Included

£139.99£89.9936% Off

14% Off

FethFire Portable Air Conditioner Cooling Fan with Remote, 1200Ml Mini Air Conditioning Unit,Quiet 3 Wind Speeds & Cool Mist, 2-8H Timer & 7 LED Light, Personal Air Cooler Fan for Room,Home,Office

FethFire

FethFire Portable Air Conditioner Cooling Fan with Remote, 1200Ml Mini Air Conditioning Unit,Quiet 3 Wind Speeds & Cool Mist, 2-8H Timer & 7 LED Light, Personal Air Cooler Fan for Room,Home,Office

£69.99£59.9914% Off