Maximiser Semi-Storage High Output Calorifier

The Maximiser has been developed to meet the need for a compact calorifier which responds to high peak loads with minimal demand for boiler power.

This high output semi-storage calorifier is the ultimate solution to space limitations, power regulation, fluctuations in demand and energy savings.


  • Efficient, compact unit.
  • Interconnecting pipes allows the volume to quickly reach full storage temperature.
  • Flexibility of control
  • Ability to handle peak flow rates in excess of its hourly rating without overloading the boiler.
  • Maximum use of stored volume with no stagnant cold areas.
  • High output battery and quick response allows considerable floor space saving.
  • Shorter heat up time from cold, requiring less energy input.
  • Ideal for the recovery of waste heat from a low temperature energy source.