£7,500
Air-to-water heat pump
Towards the cost and installation of an eligible system.
UK Solar & Energy Support
We help businesses operating in the UK Boiler Upgrade Scheme market engage prospective customers, collect relevant property information and coordinate the next step. EONEXUS Support is not Ofgem or a government body, and we never present grant funding as guaranteed: eligibility and grant approval remain subject to applicable Boiler Upgrade Scheme requirements and the appropriate installer and scheme processes.
What we cover
We start by mapping how BUS Scheme customer engagement works in your business today — the tools, the handovers and the decisions your team makes.
Every workflow is written down and agreed with you before go-live, so the team follows your standards rather than a generic script.
Team members are trained on your SOP, and completed work is sampled through internal quality checks with feedback loops.
You receive agreed reporting on volumes and progress, plus regular reviews where we suggest practical improvements.

Customer guide
The Boiler Upgrade Scheme is a UK Government scheme designed to help property owners reduce the upfront cost of installing eligible low-carbon heating systems. It is currently available in England and Wales.
BUS is installer-led. An appropriately MCS-certified installer applies for and redeems the voucher on behalf of the property owner.
£7,500
Towards the cost and installation of an eligible system.
£7,500
Towards an eligible ground-source or water-source system.
£2,500
Towards an eligible system for a residential property.
£5,000
Towards the cost and installation of an eligible biomass boiler.
£9,000
Towards an eligible air-to-water or ground-source heat pump. Available from 21 July 2026 until 31 March 2027, subject to scheme rules.
The process
Customer makes an enquiry
Initial property and eligibility information is collected
The property and heating requirements are assessed
An appropriately MCS-certified installer applies where the property and installation qualify
Ofgem processes the voucher application under the scheme requirements
The eligible grant contributes towards the qualifying installation cost
Eligibility and grant values are subject to the Boiler Upgrade Scheme rules in force at the time of application. An enquiry or initial assessment does not guarantee eligibility or grant approval. Ofgem administers the Boiler Upgrade Scheme, and EONEXUS Support is not Ofgem or a government body.
For the latest eligibility requirements, grant values and official scheme guidance, please refer to Ofgem.
View Official Boiler Upgrade Scheme Information on OfgemTake the next step
Speak to our team about your property and the next steps.