Navien Oil Regular Boiler

Regular boilers from Navien are available in both internal and external
models and feature highly efficient stainless steel heat exchangers.


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Navien Oil Regular Boiler

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Discover the Navien regular oil boiler: the LCB700 Blue Flame Regular boiler model.

Designed for efficiency and smart operation, these boilers are perfect for homes with multiple bathrooms. They offer the convenience of the latest condensing technology.

With the LCB700 being the first in the UK to achieve an A+ energy rating, it showcases exceptional design paired with smart controls. This gives an unparalleled heating experience.

Available in internal or external models, these Navien Regular boilers have user-friendly features like a combined PRV/condensate drain and flexible installation options. This makes them a top choice for retrofitting and new installations alike.

Navien LCB700 21kW Internal Oil Regular Boiler
  • Price: £1,798
  • Efficiency: 93%
  • Warranty: 10 Years
  • Heat Output: 21kW
  • Internal Boiler
Navien LCB700 21kW External Oil Regular Boiler
  • Price: £1,965
  • Efficiency: 93%
  • Warranty: 10 Years
  • Heat Output: 21kW
  • External Boiler
Navien LCB700 28kW Internal Oil Regular Boiler
  • Price: £1,897
  • Efficiency: 93%
  • Warranty: 10 Years
  • Heat Output: 28kW
  • Internal Boiler
Navien LCB700 28kW External Oil Regular Boiler
  • Price: £2,121
  • Efficiency: 93%
  • Warranty: 10 Years
  • Heat Output: 28kW
  • External Boiler
Navien LCB700 36kW Internal Oil Regular Boiler
  • Price: £2,239
  • Efficiency: 93%
  • Warranty: 10 Years
  • Heat Output: 36kW
  • Internal Boiler
Navien LCB700 36kW External Oil Regular Boiler
  • Price: £2,699
  • Efficiency: 93%
  • Warranty: 10 Years
  • Heat Output: 36kW
  • External Boiler
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