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Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W)
Mitsubishi Heavy Industries

Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W)

In StockEnergy A+++
£854.95£872.00Save £17.05

Trade pricing available — apply or sign in for your trade rate

Dispatched in 2-3 working days
UK-Wide Delivery
Free UK mainland delivery on in-stock units
🇪🇺 EU Delivery available
Dispatched in 3–7 working days, then 5–10 working days EU transit
Orders under €150 ship VAT-paid at checkout (IOSS, no charges on delivery). Orders of €150 or more ship DDU — import VAT and customs duty are collected by the courier on delivery.

Retail prices include VAT.

The Mitsubishi Heavy Industries SRK25ZS-WF / SRC25ZS-W delivers outstanding Japanese engineering in an award-winning Italian design. Rated at 2.5kW (9,000 BTU) cooling and 3.2kW (10,900 BTU) heating, this premium reverse cycle heat pump is ideal for bedrooms, home offices, and living rooms up to 25m². Powered by eco-friendly R32 refrigerant, it boasts exceptional A+++ cooling and A++ heating seasonal energy efficiency ratings. Built-in Wi-Fi connectivity enables effortless wireless control via the Smart M-Air smartphone app, compatible with Amazon Alexa and Google Home for hands-free voice adjustments. Advanced indoor air purification is standard, featuring allergen clear and photo-catalytic washable deodorising filters that capture pollen, neutralize odours, and inhibit bacteria. Ultra-quiet operation as low as 19 dB(A) ensures undisturbed night-time comfort. Professional F-Gas certified installation required.

1

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.

Amazon AlexaGoogle Home
  • Free UK mainland delivery on in-stock units
  • Manufacturer warranty included
  • 14-day returns

Cooling Capacity

9,000 BTU

Energy Rating

A+++

Recommended Room

Up to 25m²

Technical documents & videos

More from Mitsubishi Heavy Industries →

Official Mitsubishi Heavy Industries manual

The manufacturer's PDF for this model is being sourced and will be downloadable here.

All Mitsubishi Heavy Industries catalogues and rangesMissing a document? Ask our team and we will send it over.

Full Specifications

Cooling Capacity9,000 BTU
Recommended Room SizeUp to 25m²
Energy RatingA+++
Smart HomeAmazon Alexa, Google Home
Noise Level—
CategorySplit System AC
SKUMHI-SRK25ZS-WF-SET

Physical dimensions

Exact dimensions for this model are being confirmed with Mitsubishi Heavy Industries — ask us and we will send the cut sheet with mounting and clearance figures.

Description

The Mitsubishi Heavy Industries SRK25ZS-WF / SRC25ZS-W delivers outstanding Japanese engineering in an award-winning Italian design. Rated at 2.5kW (9,000 BTU) cooling and 3.2kW (10,900 BTU) heating, this premium reverse cycle heat pump is ideal for bedrooms, home offices, and living rooms up to 25m². Powered by eco-friendly R32 refrigerant, it boasts exceptional A+++ cooling and A++ heating seasonal energy efficiency ratings. Built-in Wi-Fi connectivity enables effortless wireless control via the Smart M-Air smartphone app, compatible with Amazon Alexa and Google Home for hands-free voice adjustments. Advanced indoor air purification is standard, featuring allergen clear and photo-catalytic washable deodorising filters that capture pollen, neutralize odours, and inhibit bacteria. Ultra-quiet operation as low as 19 dB(A) ensures undisturbed night-time comfort. Professional F-Gas certified installation required.

Compare similar units

Side-by-side specs for other split system ac in a similar BTU range.

This Unit
Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W)

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W)

Midea Comfee 9000 BTU Smart A++ Wall Mounted Split Air Conditioner with Heat Pump

Midea

Midea Comfee 9000 BTU Smart A++ Wall Mounted Split Air Conditioner with Heat Pump

Samsung A++ 9000 BTU Wall Mounted Air Conditioner with Heat Pump

Samsung

Samsung A++ 9000 BTU Wall Mounted Air Conditioner with Heat Pump

Toshiba RAS9 9000 BTU A++ Wall Mounted Split Air Conditioner with Heat Pump

Toshiba

Toshiba RAS9 9000 BTU A++ Wall Mounted Split Air Conditioner with Heat Pump

Cooling Capacity
9,000 BTU
9,000 BTU
9,000 BTU
9,000 BTU
Room Size
Up to 25m²
—
—
—
Energy Rating
A+++
A++
A++
A++
Heating Capable
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Smart Home
Amazon Alexa, Google Home
Yes
Not built-in
Not built-in
Stock
In Stock
In Stock
In Stock
In Stock
Price inc VAT
£854.95
£384.97
£493.90
£659.97

Common questions about the Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W)

How many BTU is the Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W)?

The Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W) has a cooling capacity of 9,000 BTU, suitable for Up to 25m².

What room size is the Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W) suitable for?

The Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W) is recommended for rooms Up to 25m².

Can I install the Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W) 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 Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W) smart-home compatible?

Yes — the Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W) supports Amazon Alexa, Google Home for app and voice control.

How long does delivery of the Mitsubishi Heavy Industries 2.5kW Avanti Premium Wall Mounted Split System (SRK25ZS-WF / SRC25ZS-W) take?

This unit is dispatched in 2-3 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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Annual energy savings estimate

How much this A+++-rated unit could save versus a standard C-rated model, based on your usage.

This unit

68 kWh/yr

EER 14

Standard model

119 kWh/yr

EER 8

Est. saving

£13.74

51 kWh/yr less

Estimate based on the unit's energy-rating efficiency factor and cooling capacity (9,000 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 3 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.

Electric heater / season

£647

This AC / season

£216

You save / season

£431

~67% less electricity

Heating methodElectricity / seasonCost / seasonEfficiencySummer cooling
This heat-pump AC799 kWh£216Up to 300%
Plug-in electric heater2396 kWh£647100%
Electric storage heater2396 kWh£647100%

Heat output estimated from this unit's 10,900 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 £216/season to heat a room vs £647 for an electric heater - that's £431 saved. https://stockool.store/products/mitsubishi-heavy-industries-2-5kw-avanti-zs-wf-split-system

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