Vaillant Ecofit sustain range of combination boilers offers an excellent size to output ratio giving great comfort whilst ensuring a small footprint. It has top and rear flue options for maximum siting flexibility, with compact, cupboard fit dimensions, low lift weight, and all the performance that your customers demand. It's compatible with the full range of Vaillant's flue and control ranges.

• High SAP performance helps reduce new build cost by up to 4 Percentage on TER. Highly efficient and economical to run up to an 89.3 Percent efficiency rating SAP 2010
• High quality lightweight aluminium heat exchanger lightweight compact design offers long life with an excellent power to weight ratio makes installs and maintenance easier
• Patented four sided cooling reduces stress on all components to minimise the cost of maintenance over the life of the product
• Familiar Vaillant diagnostics offers quick and easy maintenance for your maintenance team
• Patented condensate trap easy install with a safety back up
• Fully modulating low NOx burner and fan for improved energy efficiency
• Recognised Grundfos high efficiency pump modulating high torque pump uses low energy to deliver a balanced output to meet the boiler demand helping to reduce energy consumption
• Built in two stage frost protection to ensure optimal performance all year round
• Warm start function provides tenants with instant hot water
• Modulation range up to a 1:4 ensuring low energy consumption and maximum efficiency