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What's included
- Haier 2.5kW Revive Plus wall-mounted indoor unit and matching outdoor unit, with Wi-Fi app control and a 6-year warranty
- Installation by F-Gas certified engineers, REFCOM registered business
- Up to 5 metres of insulated copper refrigerant pipework, control cable and condensate drain
- Outdoor unit wall bracket or anti-vibration feet
- Outdoor power connection where it's a simple job
- Pressure testing, vacuum, commissioning and warranty paperwork
- 0% VAT on qualifying residential installations, already included in the price
Recent installs


A real offer install: Haier 2.5kW in a bedroom in Bicester, fitted back-to-back. See the photos and video of the whole job →
Is my room suitable?
The offer is for a single room that suits a 2.5kW unit — typically a bedroom, home office, nursery or small living room up to about 16 m² of floor space — where the outdoor unit can go on the other side of the same wall as the indoor unit. That keeps the pipe run short and direct, which is why we can offer this price.
Not sure? Tick the back-to-back box in the instant quote and it'll tell you straight away whether your room qualifies, or send us a photo of the wall on WhatsApp.
Heating as well as cooling
Every system we fit is a reversible air-to-air heat pump. In winter it warms the room in minutes for around 18p an hour at full output — roughly a third of the cost of a plug-in heater giving the same heat. In summer the same unit keeps the room cool. See air to air heat pumps for more.
How it works
- Check your price in the instant quote, ticking the back-to-back box.
- Free survey — we confirm the position, pipe run and power supply before anything is booked.
- Accept and pay a 50% deposit to lock in the offer price — or pay the full price with Klarna (below) instead of a deposit.
- Installation — a straightforward back-to-back install is usually done in a day.
Spread the cost
Split your purchase into 3 interest-free instalments with Klarna
Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. Subject to status. Ts&Cs and late fees apply.
After your free survey, if you accept your quote we send you a secure payment link for the full price in place of a deposit, and you choose Klarna at the checkout. How it works.
Offer terms
- Limited-time offer, available while stocks last. We may withdraw it at any time; the price is locked in once your quote is accepted and your deposit (or full payment with Klarna) is paid.
- Applies to a single Haier 2.5kW wall-mounted split system installed back-to-back, with a total pipe run of up to 5 metres and no condensate pump required.
- Limited to one installation per household. Further rooms are quoted at our standard prices, or as a multi-room system.
- A simple outdoor power connection is included. Where a dedicated circuit, longer cable run or consumer unit work is needed, it is priced separately and agreed before booking.
- Excludes scaffolding or access equipment, trunking, structural work and work on listed buildings.
- 0% VAT applies to qualifying residential installations under HMRC's energy-saving materials relief (until 31 March 2027); VAT treatment is confirmed on your written quote.
- Eligibility is confirmed at the free, no-obligation survey. Installations that don't qualify are quoted at our standard prices (single rooms from £1,384).
Common questions
- What does the £1,195 offer include?
- A Haier 2.5kW wall-mounted heat pump (indoor and outdoor unit), installation by an F-Gas certified engineer, up to 5 metres of insulated copper pipework, condensate drain, outdoor unit mounting, commissioning and REFCOM paperwork. Where it's a simple job, the outdoor power connection is included too.
- What counts as a back-to-back installation?
- The outdoor unit goes on the other side of the same wall as the indoor unit, so the pipe run between them is short and direct, up to 5 metres, with no need for a condensate pump.
- What if my installation isn't back-to-back?
- You can still have it done. It's priced at our standard rates, with single rooms from £1,384, and the instant quote shows the price for your room.
- What if I need a dedicated power supply?
- A simple outdoor power connection is included in the offer. If your property needs a dedicated circuit or a longer cable run, that's priced separately and we'll tell you the cost at the free survey before anything is booked.
- Does the offer include 0% VAT?
- Yes. Qualifying residential installations currently benefit from 0% VAT until 31 March 2027, and the £1,195 price already reflects that. We confirm VAT treatment on your written quote.
- How long is the offer available?
- It's a limited-time offer, available while stocks last. It may be withdrawn at any time, so the price is locked in once your quote is accepted.
Check your room in two minutes. Or call / WhatsApp 07751 167075.
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