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Business Details
37 Years
experience
Trusted HVAC Products Supplier in Cardiff
Established in 1989, Heat & Combustion Supplies has built a reputation as one of the UK's leading suppliers to the HVAC industry. With over 35 years of experience, we specialise in providing high-quality products including motorised valves, gas safety valves, temperature and humidity controllers, and inverter drives. Our team of experienced Technical Sales Engineers offers expert advice, guidance, and pricing support to meet diverse customer requirements. As an authorised partner and master stockist of Danfoss, and sole UK distributor for Bailey & Mackey, Elektrogas, and Regin, we ensure access to a comprehensive range of solutions.

We support all major UK HVAC brands, even those not listed in our catalogue, and maintain extensive stockholding adapted to customer needs. Our commitment to exceptional customer service and technical expertise has solidified our position as a trusted partner in the industry. We pride ourselves on being more than just a distributor, offering tailored solutions from project inception to completion. Our next-day delivery service for orders placed before 3:30pm ensures timely support for urgent requirements. With a focus on innovation and reliability, we continue to serve the HVAC market with dedication and precision.
Services
Motorised Valves Inverter Drives Controllers Gas Safety Valves Temperature Sensors
Details
  • Year established: 1989
Highlights and features
  • We have over 35 years of experience in the HVAC industry.
  • We are authorised partners of Danfoss, Bailey & Mackey, and Regin.
  • We offer next-day delivery on orders placed before 3:30pm.
  • Our Technical Sales Engineers provide expert advice and support.
  • We stock a comprehensive range of HVAC products to meet all requirements.
Services
Motorised Valves
Our motorised valves are designed for precise control in heating, ventilation, and air conditioning systems. They ensure efficient flow regulation in applications like fan coils, zone control, and underfloor heating. With durable construction and compatibility with various HVAC systems, these valves provide reliable performance for commercial and industrial projects.
Inverter Drives
Inverter drives optimise energy efficiency and process control in HVAC systems. They enable variable speed control for pumps, fans, and compressors, reducing energy consumption and wear. Our range includes models from Danfoss and Vacon, suitable for applications requiring precise temperature and pressure management in large-scale installations.
Controllers
Controllers manage heating and boiler operations with features like proportional control and standalone functionality. They simplify installation, operation, and maintenance while ensuring accurate temperature regulation. These devices integrate seamlessly into existing systems, enhancing reliability for residential and commercial HVAC setups.
Gas Safety Valves
Gas safety valves prevent hazardous gas leaks in boilers, burners, and industrial kilns. They meet strict safety standards and offer reliable shut-off capabilities during fault conditions. These valves ensure compliance with safety regulations while maintaining efficient gas flow control for critical applications.
Temperature Sensors
Temperature sensors monitor and regulate heating systems with high accuracy. They include wireless options, frost stats, and humidity sensors for diverse environments. These devices ensure optimal climate control in buildings while supporting energy-efficient operation through real-time data feedback.
Questions
What products does Heat & Combustion Supplies offer?
We supply motorised valves, inverter drives, controllers, gas safety valves, temperature sensors, and other HVAC components. Our range includes brands like Danfoss, Bailey & Mackey, and Regin.
Do you provide next-day delivery?
Yes, orders placed before 3:30pm qualify for next-day delivery across the UK.
Are you authorised distributors for major brands?
We are authorised partners of Danfoss, sole UK distributors for Bailey & Mackey, Elektrogas, and Regin, and support all major HVAC brands.
Can I apply for a credit account?
Yes, contact us with your company details to apply for a credit account. Applications are assessed by our head office.
How do I return an item?
Contact us with your order number and reason for return. We will issue a returns document to include with your consignment.
Where is your main office located?
Our main office is at Unit E5 Southpoint Industrial Estate, Cardiff Bay, CF10 4SP.