Baxi 830 30kW 800 Series Combi 2 With Standard Flue + 10Y Warranty

The Baxi 830 30kW Combi 2 from the 800 Series is a powerful, high-efficiency gas combi boiler designed for medium-sized homes with higher hot water demand. Supplied with a standard horizontal flue and backed by a 10-year parts and labour warranty, it provides dependable heating and strong hot water performance in a compact, cupboard-fit design.

Key features

• 30kW output – Ideal for medium-sized homes or properties with higher hot water demand
• Supplied with standard flue – Includes horizontal flue for quick and easy installation
• 10-year warranty – Long-term peace of mind (subject to manufacturer terms)
• High hot water flow rate – Approx. 12.2 litres/min for powerful showers and fast filling
• A-rated efficiency (ErP) – Helps reduce energy usage and heating costs
• Adey MagnaClean Micro2 filter included – Protects the system from debris and sludge
• Easy-Fill permanent filling link – Simple pressure top-up without tools or engineer call-outs
• Quiet operation – Suitable for installation in kitchens or living areas

Performance & specifications

• Central heating output: approx. 26–27kW
• Domestic hot water output: 30kW
• Hot water flow rate: ~12.2 L/min (ΔT 35°C)
• Efficiency: ErP A-rated for heating and hot water
• Dimensions (H x W x D): 700 x 395 x 285 mm
• Fuel type: Natural gas (LPG compatible)

Design & installation benefits

Engineered for both installers and homeowners, the Baxi 830 features a lightweight, compact design that fits neatly into a standard kitchen cupboard. Its stainless steel heat exchanger and brass hydraulics ensure durability, while the accessible internal layout allows for faster servicing and maintenance.

The boiler also includes a pre-heated condensate trap to help prevent freezing in colder weather and is hydrogen-blend ready (up to 20%), offering future-ready efficiency.

What’s included

• Baxi 830 Combi 2 30kW boiler
• Standard horizontal flue
• Adey MagnaClean Micro2 system filter
• Mounting bracket, valves and installation fittings

Why choose the Baxi 830 Combi 2?

• Higher hot water performance than 24kW models
• Compact yet powerful solution for modern homes
• Built-in system protection and easy maintenance features
• Long 10-year warranty for added reassurance

The Baxi 830 Combi 2 is a powerful, efficient and space-saving boiler—perfect for households that need stronger hot water performance without compromising on reliability or ease of use.