Gas Condensing Boilers

Brava Slim Sime condensing boilers combine the latest technology  with advanced safety and reliability.

  • Auto commissioning means no need for manual set up and testing
  • Self-commissioning for natural gas or lpg.
  • Combustion optimisation with automatic calibration checks every 20 minutes. Save up to 30% on gas.
  • Very simple to use and operate
  • Simple installation – box to wall in 10 minutes.
  • External models specifically designed for the New Zealand market for installation flexibility
  • All Sime HE condensing gas boilers come with an industry leading stainless steel heat exchanger giving a long life of efficient and reliable functioning