Vaillant Heat Pump Installer South West | EcoSphere Energy
MCS Certified · South West England
Vaillant Heat Pump Installers | South West
EcoSphere Energy are MCS-certified installers of Vaillant aroTherm Plus heat pumps across Devon, Somerset, Dorset and beyond. Eligible homes can claim up to £9,000 through the Boiler Upgrade Scheme.
Why Choose the Vaillant aroTherm Plus?
The Vaillant aroTherm Plus is one of the most popular heat pumps in the UK market — and for good reason.
High Efficiency
The Vaillant aroTherm Plus achieves A+++ energy ratings and a COP of up to 5.0, making it one of the most efficient heat pumps available in the UK.
Quiet Operation
Designed for quiet operation from 40dB(A), the aroTherm Plus is ideal for homes where low noise levels are important, including near bedrooms or boundaries.
BUS Grant Eligible
The Vaillant aroTherm Plus is MCS-approved and fully eligible for the £9,000 Boiler Upgrade Scheme grant for oil and LPG homes.
Boiler Upgrade Scheme 2026
£9,000 Grant Available
The Vaillant aroTherm Plus qualifies for the Boiler Upgrade Scheme grant. Oil and LPG homes across the South West can receive up to £9,000 off the installation cost. We handle the full application.
Check your eligibilityOur Vaillant Installation Process
From initial survey to commissioning, EcoSphere Energy manages the complete Vaillant heat pump installation.
Heat Loss Survey
MCS-compliant room-by-room survey to correctly size your Vaillant system. Required for BUS grant applications.
Learn moreSystem Design
We design the complete heating system including emitters, controls, and hot water cylinder to maximise the Vaillant performance.
Installation & Commissioning
Full supply and installation by our local team, including MCS commissioning, building control notification, and BUS grant claim.
Get a Vaillant Heat Pump Quote
Tell us about your home and we’ll get back with a no-obligation quote for a Vaillant heat pump, grant check, and recommended system size.