Oil System Boilers for Installers
For customers with larger homes, a system boiler is perfect for providing reliable central heating and powerful hot water to more than one bathroom. All Navien system oil boilers can be installed in a kitchen or utility room and can work alongside a cylinder to store hot water. A system boiler also delivers fully pressurised hot water throughout your home.
Choose our class-leading LCB700 Blue Flame oil boiler in internal or external models.
LCB700 Blue Flame System Boiler – External Model
System Boiler
System Oil 21kW, System Oil 28kW, System Oil 36kW
External
10 Year Warranty
All Navien boilers are engineered for long term high performance. If a boiler is serviced regularly and breaks down within the warranty period, it’s our responsibility to repair or replace it. So all of our boilers come with a hassle-free guarantee of up to 10 years, which includes the repair and ongoing support of your installed products.