Heat Interface Unit (HIU)
We provide expert Heat Interface Unit (HIU) services to ensure efficient, reliable heating and hot water in properties connected to district or communal heating systems. Our experienced technicians specialize in HIUs and deliver safe, dependable solutions for homes, apartment buildings, and commercial properties.
Gas Safe Registered • Satisfaction Guaranteed
What is Heat Interface Unit (HIU)?
A Heat Interface Unit transfers heat from a central or communal heating network into individual properties, providing space heating and domestic hot water without the need for a traditional boiler. Proper installation and maintenance are essential to ensure efficiency, comfort, and system reliability.
Our process
Repairs
If your heating or hot water is inconsistent or not working at all, our technicians can quickly diagnose and repair HIU faults. We work on all major HIU brands and models, restoring performance with minimal disruption.
Servicing & Maintenance
Regular HIU servicing helps prevent breakdowns, improves efficiency, and extends system lifespan. Our maintenance services include full inspections, performance testing, and component checks to ensure safe operation.
Installation & Replacement
Whether you’re upgrading an existing unit or installing a new HIU as part of a communal heating system, we provide professional installation and replacement services. Our solutions are designed for efficiency, reliability, and long-term performance.
HIU Commissioning
Correct commissioning is critical for system performance and energy efficiency. We ensure your HIU is properly set up, balanced, and configured to meet manufacturer specifications and system requirements.
Why Choose us?
✔ HIU specialists with proven experience
✔ Service for all major HIU manufacturers
✔ Efficient, cost-effective solutions
✔ Fully qualified & safety-focused technicians
✔ Customer satisfaction guaranteed
