Navien Boilers
Discover Navien Boilers – the UK’s top choice for gas condensing and Blue Flame oil boilers. High-efficiency, Smart Plus controls, three-zone ready, and backed by a 10-year warranty. Perfect for homes or light commercial use, including powerful water heaters. Reliable, energy-efficient heating and hot water all year round.
About Navien
Energy-Efficient Heating for Every Home
Navien Boilers, founded in 1978 and made in South Korea, provide reliable, energy-efficient heating and hot water solutions for homes and light commercial use worldwide.
Types of Navien Boilers
Efficient, smart heating with Navien Boilers—perfect for homes of all sizes.
Combi boilers
Compact, Efficient & Ideal for Small Homes
Regular Boilers
The Ideal Choice for Larger Homes
Combi Boilers
Navien Gas, LPG, and Oil Combi Boilers offer UK homeowners a reliable, energy-efficient solution for instant hot water and consistent central heating. With advanced condensing technology, Smart Plus controls, and compact designs, they fit any home while delivering long-term performance, cost savings, and peace of mind.
Navien NCB300
Combi Gas Boilers
£1,922.54 Inc. VAT
from £28.00 Per month
Navien NCB300
Combi LPG Boilers
£2,042.54.00 inc. VAT
from £30.00 Per month
Navien NCB700 Blue Flame Combi Oil boilers – Internal
£4,664.53 Inc. VAT
from £67.00 Per month
Navien NCB700 Blue Flame Combi Oil Boilers – External
£4,895.00 Inc. VAT
from £56.00 Per month
Regular Boilers
Navien NCB700 Blue Flame
Regular Oil Boilers – Internal
£3,795.00 inc. VAT
from £55.00 Per month
Navien NCB700 Blue Flame RSX Regular Oil Boilers – External
£3,895.00 Inc. VAT
from £56.00 Per month
Frequently Asked Questions About Navien Boilers
Explore Navien combi and regular boilers for gas, LPG, or oil. Get answers to help you choose the right energy-efficient model for your home.
Navien boilers stand out for their cutting-edge technology, A+ energy efficiency, and exceptional build quality. Whether you choose a gas, LPG, or oil model, you’ll benefit from stainless steel heat exchangers, low NOx emissions, and smart control compatibility for superior performance and reliability.
Absolutely. Navien boilers are ErP A-rated as standard, and with Smart Plus controls, they can reach A+ efficiency (up to 98%). This means lower energy bills and a smaller carbon footprint — ideal for eco-conscious homeowner
Navien offers a full range of boilers including Combi, System, and Regular models. These are available for natural gas, LPG, and oil, with the LCB700 Blue Flame range leading the way in oil-fired innova
Yes! Navien’s latest LCB700 Blue Flame oil boilers are HVO-ready, allowing homeowners to switch to renewable, sustainable fuel with no major modifications — a great step toward a greener home.
Every Navien boiler comes with a 10-year parts and labour warranty as standard, giving you complete peace of mind and long-term protection.
Yes, when connected to the Navien Smart Plus control pack, you can manage your heating and hot water from your smartphone, track energy usage, and even create up to three heating zones for precise temperature control.
Navien boilers are designed with low-noise technology, making them among the quietest on the market — perfect for both indoor and outdoor installations.
Navien boilers are designed for easy installation with compact dimensions, lightweight construction, and flexible flueing options up to 21 metres. This ensures minimal disruption and faster setup by your installer.
Yes. Thanks to ultra-low NOx emissions, HVO compatibility, and Blue Flame technology, Navien boilers are among the cleanest and most efficient options available to
You can purchase Navien boilers from The Boiler Team. Always choose a Gas Safe or OFTEC registered installer for expert advice and proper installation.