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Vaillant Air Source Heat Pump

From £5,400* or £67.00/month

Get a free Vaillant air source heat pump quote

Simple Green Energy provides Vaillant air source heat pump quotes for UK homeowners. Enter your postcode to start your Vaillant heat pump quote and find a suitable low-carbon heating solution for your property.

All models. Take your pick.

NEW

Vaillant aroTHERM Split

A flexible split-system heat pump built for dependable heating, hot water comfort and year-round performance.

From £179.00/mo.

0% finance available for 2 years, or from £9,499.00 installed.

Get Quote

Vaillant flexoTHERM

A multi-source heat pump offering advanced flexibility for homes with more tailored heating requirements.

From £199.00/mo.

Vaillant flexoTHERM heat pump

Flexible finance available, or from £10,999.00 installed.

Get Quote
NEW

Vaillant aroTHERM

An efficient outdoor heat pump designed to deliver reliable daily heating for modern homes.

From £229.00/mo.

Vaillant aroTHERM heat pump

Finance options available, or from £12,499.00 installed.

Get Quote
COMPARE ALL MODELS

Which Vaillant heat pump is right for your home?

Explore Vaillant’s air source, split and multi-source systems to find the best fit for your property, budget and heating needs.

Vaillant aroTherm plus Vaillant aroTHERM Split
Vaillant heat pump

Vaillant Heat Pump

MCS-ready design support

Designed for modern, efficient home heating.

High-temperature performance

Vaillant aroTHERM plus delivers up to 75°C leaving water temperature.

Quiet and premium outdoor units

Low-noise operation with sleek exterior styling.

Property area is a general guide only. Final heat pump sizing should always be confirmed by a full heat loss calculation, insulation levels, radiator sizing, glazing, ceiling height, and hot water demand.
Feature image 1
Heat Pump Recommendation

Find the right heat pump for your home.

Validate your address, confirm your property details, estimate floor area from EPC data or by outlining the property on the map, and get an indicative heat pump recommendation.

Step 1 of 4
Property Lookup

Start with your property address.

Search and select your property first. We’ll then try to pull EPC data and, if needed, let you outline the property on the map to estimate floor area automatically.

Powered by Loqate address search. Select an address from the list to continue.
Floor Area

Property size

Waiting for EPC or map estimate

If EPC floor area is missing or not right, click Start outline, then click around the property boundary on the map. Press Finish outline to calculate the area.

The map must load successfully before outline mode can be used.

Selected Property
Select an address to preview it on the map.
Home Details

Confirm your property details.

Review what we found and complete any missing details before we size the system.

Why this matters

Property type, bedrooms, bathrooms, and floor area shape the likely heat demand, output band, and hot water setup.

Heating Profile

Add your current heating details.

This helps shape the likely system type and the indicative running-cost difference.

Recommendation factors

We use floor area, property type, EPC, insulation, and current heating to estimate output, system type, and indicative savings.

Your Recommendation

8kW Heat Pump

Based on your property details, this appears to be the most suitable setup.

Estimated annual savings £300–£500 / year
Property suitability Good candidate
Suggested output 8kW nominal output
System type Standard Air Source Heat Pump
Hot water setup 180L cylinder recommended
Floor area used
Confidence Medium

This recommendation is indicative and should be confirmed with a full home survey and heat loss assessment.

Next step

Book your free home survey

Our experts can confirm final suitability, output, and the right system configuration for your property.

Explore heat pumps

Smart control on your finger tip

Take control
in your hands

with Vaillant’s advanced wired controller

Vaillant Heat Pump Controller

Crafted with a premium finish and designed for effortless everyday use, Vaillant wired heating controls put comfort beautifully at your fingertips. Engineered to work seamlessly with your heating system, they offer precise temperature control, smooth performance, and an intuitive interface that feels simple from the very first touch. Stylish, reliable, and easy to use, they help you manage your home’s warmth with greater comfort, convenience, and efficiency.

Only use heating when required

with smart controller

Compare Vaillant aroTHERM plus with
Vaillant vs boiler efficiency
435.1% higher
503.0% seasonal heat-pump efficiency vs 94.0% boiler efficiency
Heating output per unit used
5.35x more heat
based on up to 5.03 SCoP vs 94.0% boiler efficiency
Estimated annual bill difference
£101.2 saved
illustrative estimate using 12,000 kWh annual heat demand
Based on Vaillant aroTHERM plus SCoP of up to 5.03, selected boiler efficiency, 12,000 kWh yearly useful heat demand, electricity at £0.247/kWh, and gas at £0.057/kWh.

It comes with a

Life long combo

designed for your home

Vaillant Heat Pump Combo

How to secure your
£7,500 grant

It’s simple to qualify. You just need to be a homeowner with a valid EPC certificate and be installing a heat pump for the first time. Your £7,500 grant will be deducted from the final price you pay.

Know more
Air Source Heat Pump Benefits