Navien LCB700 Blue Flame 28kW LS Internal System Oil Boiler towel rail Low Carbon Footprint — 4–6

Low Carbon Footprint — 4–6 g/kWh CO2 lifecycle emissions – 90% less than traditional panels

The practical limit depends on the connected inverter — for example

and anode health monitoring as standard

Extended warranty options provide long-term peace of mind

Up to 8 units can be paralleled on a single system

Navien LCB700 Blue Flame 28kW LS Internal System Oil Boiler towel rail Low Carbon Footprint — 4–6The Navien LCB700 Blue Flame 21kW LSX is an external, floor standing oil system boiler, sited outside the building envelope and designed to work with a separate hot water cylinder. Built around Blue Flame combustion technology and a stainless steel heat exchanger, it was the first oil boiler on the UK market to offer an A+ energy rating when combined with three Smart Plus room thermostats. 21kW Heat Output 93% ErP Efficiency (A) 20m 21m Max Horiz Vert