Potterton Promax System HE Plus A

This compact, domestic boiler is designed for systems that have a separate hot water storage cylinder. Other benefits include Potterton's proven reliability, built-in frost protection, flues that can be fitted almost anywhere and a pump that automatically runs every 24 hours to keep itself in prime condition.

Features and Benefits

  • Fully modulating 24kW model
  • SEDBUK Band A- the highest energy efficiency rating 
  • Flue lengths up to 20m give you siting flexibility 
  • Parts and labour warranty 
  • Ultra-low NOx emissions - Class 5 (the best) - helping to protect the environment  
  • Can be situated in an unventilated cupboard 
  • Supplied complete with wall mounting jig for easy installation 
  • Built-in two stage frost protection prolongs appliance lifespan and saves time during installation