
Hisense Energy Pro 3.5kW Wall Split System
Trade pricing available — apply or sign in for your trade rate
Retail prices include VAT.
The Hisense Energy Pro 3.5kW wall-mounted split system is a premium climate control solution designed for modern UK homes. Featuring advanced DC Inverter technology, this unit achieves an impressive A+++ energy rating, ensuring maximum comfort with minimal electricity consumption. It is perfect for medium-sized living rooms or master bedrooms up to 35m². The unit includes built-in Wi-Fi, allowing you to control your home climate via the HiSmart Life app or through voice commands with Amazon Alexa and Google Assistant. With its integrated heat pump, it provides efficient heating during colder months and powerful cooling in the summer. The system also features HI-NANO air purification technology, which effectively eliminates bacteria and allergens, ensuring the air in your home remains fresh and healthy. Its whisper-quiet operation makes it an ideal choice for bedrooms, providing a peaceful environment while maintaining your preferred temperature throughout the night.
Need it installed?
We'll match you with a local HVAC engineer.
Smart-home ready
Connects natively with the systems below — control by app or voice.
- Free UK mainland delivery on in-stock units
- Manufacturer warranty included
- 14-day returns
Technical documents & videos
More from Hisense →Official Hisense manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Full Specifications
Description
The Hisense Energy Pro 3.5kW wall-mounted split system is a premium climate control solution designed for modern UK homes. Featuring advanced DC Inverter technology, this unit achieves an impressive A+++ energy rating, ensuring maximum comfort with minimal electricity consumption. It is perfect for medium-sized living rooms or master bedrooms up to 35m². The unit includes built-in Wi-Fi, allowing you to control your home climate via the HiSmart Life app or through voice commands with Amazon Alexa and Google Assistant. With its integrated heat pump, it provides efficient heating during colder months and powerful cooling in the summer. The system also features HI-NANO air purification technology, which effectively eliminates bacteria and allergens, ensuring the air in your home remains fresh and healthy. Its whisper-quiet operation makes it an ideal choice for bedrooms, providing a peaceful environment while maintaining your preferred temperature throughout the night.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
Common questions about the Hisense Energy Pro 3.5kW Wall Split System
How many BTU is the Hisense Energy Pro 3.5kW Wall Split System?
The Hisense Energy Pro 3.5kW Wall Split System has a cooling capacity of 12,000 BTU, suitable for Up to 35m².
What room size is the Hisense Energy Pro 3.5kW Wall Split System suitable for?
The Hisense Energy Pro 3.5kW Wall Split System is recommended for rooms Up to 35m².
Can I install the Hisense Energy Pro 3.5kW Wall Split System myself?
No — this unit requires professional installation by a qualified F-gas engineer. Use our Find an Installer service to get matched with a local HVAC professional.
Is the Hisense Energy Pro 3.5kW Wall Split System smart-home compatible?
Yes — the Hisense Energy Pro 3.5kW Wall Split System supports Amazon Alexa, Google Home for app and voice control.
Filter by brand
Stiebel Eltron
Broughton
Reznor
Omega Altalfa
Clarke
Beldray
VYtronIX
Costway
Suntec
Swegon
FlaktGroup
Powrmatic
CIAT
Trane
York
Westinghouse
Kelvinator
Rhoss
Amcor
Dantherm
Black + Decker
Lennox
Honeywell
Senville
Comfee
AUX
Whynter
Viessmann
Rinnai
Aermec
NIBE
Sinclair
Blyss
Fral
Whirlpool
Electrolux
Sharp
Cooper & Hunter
Daitsu
Dimplex
Bosch
Vaillant
Olimpia Splendid
Carrier
Toshiba
Mitsubishi Heavy Industries
DeLonghi
Hitachi
Pro Breeze
Meaco
AEG
Devola
Fujitsu
electriQ
Samsung
Woods
Midea
Haier
TCL
Hisense
LG
Gree
EcoAir
Panasonic
Sealey
Daikin
Mitsubishi ElectricAnnual energy savings estimate
How much this A+++-rated unit could save versus a standard C-rated model, based on your usage.
This unit
90 kWh/yr
EER 14
Standard model
158 kWh/yr
EER 8
Est. saving
£18.31
68 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (12,000 BTU). Actual savings vary with room size, climate and usage patterns.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 4 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£772
This AC / season
£257
You save / season
£514
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 953 kWh | £257 | Up to 300% | |
| Plug-in electric heater | 2858 kWh | £772 | 100% | |
| Electric storage heater | 2858 kWh | £772 | 100% |
Heat output estimated from this unit's 13,000 BTU/hr rating. A heat pump moves heat (COP ≈ 3), so it uses about a third of the electricity of a direct-electric heater for the same warmth. Actual savings vary with room size, insulation, tariff and usage. See the full comparison →
Share your savings
This heat-pump AC costs only £257/season to heat a room vs £772 for an electric heater - that's £514 saved. https://stockool.store/products/hisense-energy-pro-3-5kw-wall-split-system
You may also need

Stiebel Eltron AWG 315 SR.2 Wall Duct

Stiebel Eltron SRC R Wireless Temperature Controller

Stiebel Eltron RTA-S UP Flush Temperature Controller



























































