Halstock stainless steel calorifier.
Stainless steel calorifiers for indirect hot water.

5 unvented calorifier models and 5 open-vented calorifiers available with continuous outputs (@44°C ∆T) of 390, 527 and 1055 l/h.
  • Power outputs 20-54kW and storage capacities 305-965 litres
  • Indirect method of producing safe and hygienic domestic hot water
  • Hot water cylinder and coil made out of corrosion resistant stainless steel
  • Long life backed up by a 5 year cylinder warranty
  • Minimal heat loss for maximum economy thanks to layer of CFC-free polyurethane tank insulation under protective plastisol cladding
  • Available as open vented or unvented models
  • Highly efficient heat transfer from a corrugated coil design
  • Can be located wherever convenient
  • Versatility in use – coupled to Hamworthy boilers or direct heating via immersion heater
  • UK manufactured hot water calorifiers
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  • To provide domestic hot water for any type of commercial building
  • Direct heating via optional Incoloy 800 electrical immersion heaters
  • Suited to all areas of the UK
  • Electric immersion heater kits.
  • Choose from a wide range of service contracts to help maintain optimum performance.