Calorifiers, New & Direct Replacement, Manufactured in Sheffield, UK
AKS Heat Transfer Ltd offer an on-site calorifier repair service for units that may be leaking or failed insurance inspection.
AKS are able to produce Solid-Works 3D drawings and models to ensure the exact reproduction of complete tube nests. AKS carry stocks of a large variety of materials to enable us to manufacture replacement tube nests to the pattern, site survey or drawings fast. We are able to manufacture in-house new tube plates using our CNC drilling machine and all units are fully pressure tested in our works, including by arranged third-party inspectors.
AKS can re-manufacture most types and makes of Calorifier and ‘U’ tubed tube nests, utilising a variety of materials including Copper, 90/10 CuNi, 70/30CuNi, Carbon Steels, Stainless Steels and Titanium.
Do you need emergency breakdown assistance or have a general enquiry about your Calorifier?




How AKS Can Help with Calorifier Problems or Replacements
- Calorifier/Heat Exchanger Tube Nests
- Heating Tube Nests
- Steam Coils and Water Tube Nests
- Heat Recovery Tube Nests
- Coil Repair and Installation
- Commercial Heating and Cooling
- HVAC Heating and Cooling Coils
- Heating and Cooling Coil Replacement
- Heating and Cooling Coil Site Survey
Sectors we work with:
- Hospitals NHS & Private
- Industry
- Prisons
- District Heating Systems
- Commercial Heating
Contact AKS today to discuss your requirements for repair or re-tube or direct replacement.