Key features

  • Qualifies for the maximum 2 BREEAM credits. 
  • 5 year warranty (see Warranty T&C’s on this page for more details) 
  • Total frame height is less than 1.8m 
  • Up to 2540 litres hour from a single water heater at a 50k temperature rise 
  • High efficiency condensing technology. 
  • Stainless steel heat exchanger 
  • Ultra Low NOx emissions ≤24mg/kWh 
  • Integral controls 
  • Cost effective flue options


  • Unvented system kits 
  • Range of flue kits and accessories 
  • Matched primary circulating pump 


EcoForce must be installed with a matching direct storage vessel, this provides great installation flexibility as the system can have small water heaters with large vessels or large water heaters and small vessels. Lochinvar have two ranges available: