Delivering low-carbon heating for non-domestic estates

The Commercial Heating (GSHP) Lot supports public sector organisations to decarbonise non-domestic buildings through the delivery of ground source heat pump systems. It provides access to specialist suppliers who can design, install, maintain, and test GSHP solutions that offer long-term energy efficiency, reduced carbon emissions, and reliable performance.

This Lot offers a compliant and practical procurement route for organisations transitioning away from fossil fuel-based heating systems.

Why Choose Fusion21?

Fusion21 helps public sector organisations move forward with confidence when delivering low-carbon heating projects. Our frameworks are built to remove complexity, reduce procurement risk, and connect members with capable, vetted suppliers.

With national coverage and more than 1,000 members, Fusion21 combines procurement expertise with a strong commitment to social value, sustainability, and long-term outcomes. We support projects of all sizes, from single-building upgrades to wider estate strategies.

Social Value and Impact

Ground source heat pump projects delivered through this Lot can create positive social and environmental impact alongside carbon reduction.

Social value outcomes may include:

• Creation of green jobs and specialist training opportunities
• Engagement with local supply chains and SMEs
• Long-term reduction in energy costs for public services
• Improved building comfort and resilience
• More environmentally-friendly systems

Fusion21 works with members who can embed specific social value commitments into their call-offs, ensuring each purchase contributes to positive outcomes alongside essential service delivery.

Information Summary

• Lot Name: Commercial Heating (GSHP)
• Scope: Design, installation, servicing, maintenance, and testing of GSHP systems
• Technology: Closed-loop horizontal arrays and vertical boreholes
• Coverage: National
• Procurement Routes: Direct award and mini-competition
• Property Type: Non-domestic public sector buildings