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Mitsubishi Heavy Industries 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-W)
Mitsubishi Heavy Industries

Mitsubishi Heavy Industries 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-W)

In StockEnergy A++
£1,567.16£1,890.00Save £322.84

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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.

Designed for substantial open-plan residences, barn conversions, and light commercial spaces up to 70m², the Mitsubishi Heavy Industries SRK71ZR-W / SRC71ZR-W delivers an impressive 7.1kW (24,000 BTU) cooling and 8.0kW (27,300 BTU) heating capacity. Utilising aeronautical jet engine aerodynamics, the ZR series offers long-reach air throw up to 20 metres, dispersing conditioned air evenly across extensive architectural spaces. Powered by high-efficiency R32 refrigerant, it holds an A++ energy rating. Built-in smart Wi-Fi capability provides comprehensive control via the Smart M-Air app, as well as automated routine support through Amazon Alexa and Google Home voice platforms. Robust Allergen Clear filtering purifies high air volumes continuously, neutralising spores and dust. Requires professional installation by an F-Gas certified engineer.

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

24,000 BTU

Energy Rating

A++

Recommended Room

Up to 70m²

Technical documents & videos

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

Full Specifications

Cooling Capacity24,000 BTU
Recommended Room SizeUp to 70m²
Energy RatingA++
Smart HomeAmazon Alexa, Google Home
Noise Level—
CategorySplit System AC
SKUMHI-SRK71ZR-W-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

Designed for substantial open-plan residences, barn conversions, and light commercial spaces up to 70m², the Mitsubishi Heavy Industries SRK71ZR-W / SRC71ZR-W delivers an impressive 7.1kW (24,000 BTU) cooling and 8.0kW (27,300 BTU) heating capacity. Utilising aeronautical jet engine aerodynamics, the ZR series offers long-reach air throw up to 20 metres, dispersing conditioned air evenly across extensive architectural spaces. Powered by high-efficiency R32 refrigerant, it holds an A++ energy rating. Built-in smart Wi-Fi capability provides comprehensive control via the Smart M-Air app, as well as automated routine support through Amazon Alexa and Google Home voice platforms. Robust Allergen Clear filtering purifies high air volumes continuously, neutralising spores and dust. Requires professional installation by an F-Gas certified engineer.

Compare similar units

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

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Mitsubishi Heavy Industries 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-W)

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-W)

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Cooling Capacity
24,000 BTU
24,000 BTU
24,000 BTU
24,000 BTU
Room Size
Up to 70m²
—
—
—
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
Yes
Stock
In Stock
In Stock
In Stock
In Stock
Price inc VAT
£1,567.16
£878.90
£1,099.98
£1,098.90

Common questions about the Mitsubishi Heavy Industries 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-W)

How many BTU is the Mitsubishi Heavy Industries 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-W)?

The Mitsubishi Heavy Industries 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-W) has a cooling capacity of 24,000 BTU, suitable for Up to 70m².

What room size is the Mitsubishi Heavy Industries 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-W) suitable for?

The Mitsubishi Heavy Industries 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-W) is recommended for rooms Up to 70m².

Can I install the Mitsubishi Heavy Industries 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-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 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-W) smart-home compatible?

Yes — the Mitsubishi Heavy Industries 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-W) supports Amazon Alexa, Google Home for app and voice control.

How long does delivery of the Mitsubishi Heavy Industries 7.1kW Diamond High-Capacity Split System (SRK71ZR-W / SRC71ZR-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

195 kWh/yr

EER 13

Standard model

317 kWh/yr

EER 8

Est. saving

£32.87

122 kWh/yr less

Estimate based on the unit's energy-rating efficiency factor and cooling capacity (24,000 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 8 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.

Electric heater / season

£1620

This AC / season

£540

You save / season

£1080

~67% less electricity

Heating methodElectricity / seasonCost / seasonEfficiencySummer cooling
This heat-pump AC2000 kWh£540Up to 300%
Plug-in electric heater6001 kWh£1620100%
Electric storage heater6001 kWh£1620100%

Heat output estimated from this unit's 27,300 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 £540/season to heat a room vs £1620 for an electric heater - that's £1080 saved. https://stockool.store/products/mitsubishi-heavy-industries-7-1kw-diamond-zr-w-split-system

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