Navien LCB700-21S (External)

OilSystem

Output

21kW

Warranty

10yr

Efficiency

A-Rated

Representative Example

Cash Price:£4,656

Deposit:No Deposit

Amount of Credit:£4,656

Rate of Interest:10.00% p.a. fixed

APR:10.0% APR Representative

Duration of Agreement:120 months

Monthly Repayment Amount:£61.53

Total Amount Payable:£7,383.60

The Navien LCB700-21S (External) Difference

Navien is at the forefront of condensing technology. Their boilers often feature dual stainless steel heat exchangers and are designed for high performance even in low-pressure environments, making them a top choice for modern Scottish homes. This system boiler works with a separate hot water cylinder, making it perfect for larger Scottish homes with multiple bathrooms where there is a high demand for simultaneous hot water.

The Navien LCB700-21S (External) is specifically engineered to handle the demands of the Scottish climate. With a powerful 21kW output, it ensures your home stays warm even during the deepest winter snaps, while its A-rated efficiency keeps your energy bills as low as possible.

Tailored Features for Your Home

Market-Leading Warranty: Peace of mind comes as standard with a 10-year guarantee, backed by Navien's extensive UK service network.
Intelligent Controls: Compatible with the latest smart thermostats to give you complete control over your heating from anywhere.

Why Brainy Boilers for your Navien install?

A Navien boiler is a high-performance machine, and it requires a high-performance installation. We don't believe in "box shifting"—every unit we install is treated as a critical system for your home's comfort.

Local Expertise

Based in Kirkcaldy, our partner MPH Boilers understands Scottish water conditions and housing stock perfectly.

Full Compliance

We handle all Gas Safe notifications and Building Regulations paperwork so you don't have to.