Baxi 800 System 2
Larger homes — pairs with Baxi or Megaflo Eco cylinder
Standard wireless thermostat included
Key features & benefits
Why customers across Burnley, Padiham, Nelson and the rest of East Lancashire pick the Baxi 800 System 2:
- Works with Baxi, Megaflo Eco & other cylinders
- Includes Adey MagnaClean Micro2 filter
- Stainless steel heat exchanger
- Built-in stand-off frame for easy install
- 10-year parts & labour warranty
Specifications
- Brand
- Baxi
- Type
- System Boiler
- Available outputs
- 15 kW · 18 kW · 24 kW · 30 kW
- Warranty
- 10 years
- Best for
- Larger homes — pairs with Baxi or Megaflo Eco cylinder
- Fitted price from
- £2,350
No hidden extras — ever.
Your £2,350 fixed price covers everything you need to swap your boiler:
New Baxi 800 System 2 unit
Genuine, brand-new from Baxi
Full installation labour
Gas-Safe registered engineer, 1-day install
Chemical system flush
Removes sludge & extends boiler life
Old boiler removal
Responsibly recycled — no hassle for you
Wireless thermostat
Included with every install as standard
10 years warranty registration
We register direct with Baxi
Building Notice cert
Submitted to Gas Safe within 48hrs
Commissioning
Pressure-test, balance & demonstrate the boiler
Aftercare
Free phone support for the lifetime of the boiler
Other system boilers we fit
Baxi 600 System 2
Larger homes with 2+ bathrooms — pairs with a hot-water cylinder
Ideal Vogue MAX System
Premium installs with a cylinder — Vogue Gen2 build quality
Worcester Greenstar 8000+ System
Busiest homes — multiple bathrooms & high hot-water demand
Baxi 800 System 2 — common questions
How long does it take to install the Baxi 800 System 2?▼
Most system boiler swaps including the Baxi 800 System 2 take 1 working day. Conversions to a different system type (e.g., regular → combi) take 2 days. We arrive on time, run a full system flush and commission the boiler before we leave.
What's included in the £2,350 Baxi 800 System 2 price?▼
Our fixed quote includes the Baxi 800 System 2 unit, full installation labour, a chemical system flush, removal & responsible disposal of your old boiler, a standard wireless thermostat, system commissioning, manufacturer registration to activate your 10 years warranty, and a Gas Safe Building Notice. No hidden extras.
Is the Baxi 800 System 2 a good choice for my home?▼
Larger homes — pairs with Baxi or Megaflo Eco cylinder. Output range available: 15 kW · 18 kW · 24 kW · 30 kW. If you're not sure which size you need, we'll size the boiler properly using a heat-loss calc during our free survey.
What warranty comes with the Baxi 800 System 2?▼
The Baxi 800 System 2 comes with a 10 years parts & labour warranty when installed by us and serviced annually. As an accredited installer for Baxi, we register your warranty directly with the manufacturer — you don't have to do a thing.
Ready to swap your boiler?
Free fixed quote on the Baxi 800 System 2 — no callout charge, no obligation.