The Grant Vortex Internal Wall Hung boiler range consists of a sealed system model and an open-vented system model. All Grant Vortex Internal Wall Hung boilers are pre-plumbed and feature Grant’s patented heat exchanger and turbulator baffle system. Each model has a sleek, white case and provides the perfect solution when floor space is at a premium or unavailable.

• Ecoflam MAX1 burner
• Wall mountable
• Unique Grant Vortex stainless steel heat exchanger
• Internal factory fitted condensate trap with external option
• Multi-directional flue
• Removable control box
• SAP 2009 gross seasonal efficiencies of 91.9 percentage and registered with the energy savings trust
• 1 Year standard warranty and 2 years if registered within 30 days
• Extended to 5 years if installed by a registered G1 installer with a Grant or equivalent filter
• Features the latest riello RDB burner technology with plug and socket connection