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Hitachi airHome 200 3.5kW Inverter Wall Mounted Split System Air Conditioner

In StockEnergy A++

£801.28£1,070.00Save £268.72

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

2-4 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 standard UK living rooms, open-plan apartments, and busy home extensions, the Hitachi airHome 200 3.5kW split system provides exceptional cooling and heating versatility throughout the year. The unit packs 12,000 BTU of cooling output and 12,900 BTU of heat pump heating, shifting seamlessly between modes to maintain an ideal ambient indoor temperature. Built-in smart Wi-Fi functionality pairs directly with the airCloud Go app for effortless voice operation via Amazon Alexa or Google Assistant. Hitachi's signature FrostWash technology actively melts away dirt and trapped pathogens from the evaporator coils, reducing maintenance requirements while preserving heat exchange efficiency. Rated A++ for cooling, this whisper-quiet wall-mounted system delivers balanced performance and reliable temperature control. Professional F-Gas certification is strictly mandatory for mounting and refrigerant line connection.

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.

Smart guide

Amazon AlexaGoogle HomeairCloud Go

Free UK mainland delivery on in-stock units
Manufacturer warranty included
14-day returns

Cooling Capacity

12,000 BTU

Energy Rating

A++

Recommended Room

25-35 m²

Technical documents & videos

Official Hitachi manual

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

Full Model Line Catalogue

Hitachi catalogue — open the official flipbook in a new tab.

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

Full Specifications

Cooling Capacity12,000 BTU

Recommended Room Size25-35 m²

Energy RatingA++

Smart HomeAmazon Alexa, Google Home, airCloud Go

Noise Level—

CategorySplit System AC

SKUHIT-AH200-35-SET

Physical dimensions

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

Description

Compare similar units

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

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Hitachi airHome 200 3.5kW Inverter Wall Mounted Split System Air Conditioner

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Cooling Capacity

12,000 BTU

Room Size

25-35 m²

—

Energy Rating

A++

Heating Capable

Yes (heat pump)

Smart Home

Amazon Alexa, Google Home, airCloud Go

Yes

Stock

In Stock

Price inc VAT

£801.28

£604.97

£417.97

£405.90

Common questions about the Hitachi airHome 200 3.5kW Inverter Wall Mounted Split System Air Conditioner

How many BTU is the Hitachi airHome 200 3.5kW Inverter Wall Mounted Split System Air Conditioner?

The Hitachi airHome 200 3.5kW Inverter Wall Mounted Split System Air Conditioner has a cooling capacity of 12,000 BTU, suitable for 25-35 m².

What room size is the Hitachi airHome 200 3.5kW Inverter Wall Mounted Split System Air Conditioner suitable for?

The Hitachi airHome 200 3.5kW Inverter Wall Mounted Split System Air Conditioner is recommended for rooms 25-35 m².

Can I install the Hitachi airHome 200 3.5kW Inverter Wall Mounted Split System Air Conditioner 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 Hitachi airHome 200 3.5kW Inverter Wall Mounted Split System Air Conditioner smart-home compatible?

Yes — the Hitachi airHome 200 3.5kW Inverter Wall Mounted Split System Air Conditioner supports Amazon Alexa, Google Home, airCloud Go for app and voice control.

How long does delivery of the Hitachi airHome 200 3.5kW Inverter Wall Mounted Split System Air Conditioner take?

This unit is 2-4 working days. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.

Annual energy savings estimate

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

Electricity tariff (£/kWh)Hours per dayCooling months/year

This unit

97 kWh/yr

EER 13

Standard model

158 kWh/yr

EER 8

Est. saving

£16.44

61 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

£766

This AC / season

£255

You save / season

£510

~67% less electricity

Heating method	Electricity / season	Cost / season	Efficiency
This heat-pump AC	945 kWh	£255	Up to 300%
Plug-in electric heater	2836 kWh	£766	100%
Electric storage heater	2836 kWh	£766	100%

Heat output estimated from this unit's 12,900 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 £255/season to heat a room vs £766 for an electric heater - that's £510 saved. https://stockool.store/products/hitachi-airhome-200-3-5kw-inverter-split-system

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