Fujitsu ASEH36KMTB Wall Mounted Indoor Unit
Available to order — dispatched on the lead time shown below.
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Retail prices include VAT.
The Fujitsu ASEH36KMTB is a powerful, high-output wall-mounted indoor unit, ideal for large commercial areas, open-plan offices, or spacious residential properties. As one of the most capable units in the Fujitsu range, it provides rapid temperature adjustment and consistent climate control. The unit utilizes R32 refrigerant, ensuring it meets modern environmental standards while delivering high energy efficiency. Its intelligent design allows for precise airflow direction, ensuring comfort is distributed evenly across large floor plans. The unit is designed for durability and consistent performance under heavy usage, making it a reliable choice for business owners and homeowners alike. Due to its high capacity and technical requirements, this unit must be installed by a certified professional. It represents a premium solution for those who require robust heating and cooling power without compromising on energy efficiency or build quality.
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 Fujitsu →Official Fujitsu manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Airstage Digital Catalogue
Fujitsu catalogue — open the official flipbook in a new tab.
Full Specifications
Physical dimensions
Exact dimensions for this model are being confirmed with Fujitsu — ask us and we will send the cut sheet with mounting and clearance figures.
Description
The Fujitsu ASEH36KMTB is a powerful, high-output wall-mounted indoor unit, ideal for large commercial areas, open-plan offices, or spacious residential properties. As one of the most capable units in the Fujitsu range, it provides rapid temperature adjustment and consistent climate control. The unit utilizes R32 refrigerant, ensuring it meets modern environmental standards while delivering high energy efficiency. Its intelligent design allows for precise airflow direction, ensuring comfort is distributed evenly across large floor plans. The unit is designed for durability and consistent performance under heavy usage, making it a reliable choice for business owners and homeowners alike. Due to its high capacity and technical requirements, this unit must be installed by a certified professional. It represents a premium solution for those who require robust heating and cooling power without compromising on energy efficiency or build quality.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
Common questions about the Fujitsu ASEH36KMTB Wall Mounted Indoor Unit
How many BTU is the Fujitsu ASEH36KMTB Wall Mounted Indoor Unit?
The Fujitsu ASEH36KMTB Wall Mounted Indoor Unit has a cooling capacity of 32,000 BTU, suitable for Up to 90m².
What room size is the Fujitsu ASEH36KMTB Wall Mounted Indoor Unit suitable for?
The Fujitsu ASEH36KMTB Wall Mounted Indoor Unit is recommended for rooms Up to 90m².
Can I install the Fujitsu ASEH36KMTB Wall Mounted Indoor Unit 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 Fujitsu ASEH36KMTB Wall Mounted Indoor Unit smart-home compatible?
Yes — the Fujitsu ASEH36KMTB Wall Mounted Indoor Unit supports Amazon Alexa, Google Home for app and voice control.
How long does delivery of the Fujitsu ASEH36KMTB Wall Mounted Indoor Unit take?
This unit is dispatched in 5-7 working days. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.
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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
338 kWh/yr
EER 10
Standard model
422 kWh/yr
EER 8
Est. saving
£22.79
84 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (32,000 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 10 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£2018
This AC / season
£673
You save / season
£1345
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 2491 kWh | £673 | Up to 300% | |
| Plug-in electric heater | 7474 kWh | £2018 | 100% | |
| Electric storage heater | 7474 kWh | £2018 | 100% |
Heat output estimated from this unit's 34,000 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 £673/season to heat a room vs £2018 for an electric heater - that's £1345 saved. https://stockool.store/products/fujitsu-aseh36kmtb-split
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