BAXI 830 30kW Combi Boiler with Horizontal Flue

The BAXI 830 30kW Combi Boiler with Horizontal Flue is a premium heating package designed to deliver reliable central heating and powerful mains-pressure hot water for medium to larger homes. Supplied with a horizontal flue kit, this complete solution combines the award-winning BAXI 830 Combi 2 with an Adey MagnaClean Micro2 magnetic system filter, providing excellent energy efficiency, enhanced system protection, and long-term reliability.

Part of the flagship BAXI 800 Combi 2 range, the BAXI 830 features a high-quality stainless steel heat exchanger, intelligent condensing technology, OpenTherm compatibility, and a compact cupboard-fit design. Engineered for both homeowners and installers, it offers straightforward installation, efficient operation, and dependable performance for years to come.

Key Features

• 30kW Natural Gas Combination (Combi) Boiler
• Includes Horizontal Flue Kit
• Fuel Type: Natural Gas
• Includes Adey MagnaClean Micro2 Magnetic System Filter
• Instant mains-pressure hot water
• No separate hot water cylinder required
• ErP A Rated efficiency
• High-efficiency condensing technology
• Stainless steel heat exchanger
• Compact cupboard-fit design
• Easy-Fill permanent filling link
• OpenTherm compatible
• Digital display with fault diagnostics
• External analogue pressure gauge
• NOx Class 6
• Solar compatible
• Natural Gas or LPG manual conversion compatible
• 10-Year manufacturer's warranty (subject to registration and terms)

Ideal for Medium to Larger Homes

The BAXI 830 30kW Combi Boiler is designed for medium to larger homes with one or two bathrooms. It provides both central heating and domestic hot water directly from the mains, eliminating the need for a separate hot water cylinder while delivering fast, reliable hot water whenever it's needed.

Powerful Heating & Instant Hot Water

Delivering 30kW domestic hot water output and a 12.2 litres per minute flow rate (Δ35°C), the BAXI 830 provides excellent hot water performance for showers, baths, and taps while maintaining efficient central heating throughout the home.

Its advanced condensing technology maximises seasonal efficiency, helping reduce fuel consumption and lower household energy bills without compromising comfort.

Compact Design & Easy Installation

Designed to fit neatly inside a standard kitchen cupboard, the BAXI 830 combines a lightweight construction with an installer-friendly layout for quick and straightforward installation.

Dimensions

• Height: 700mm
• Width: 395mm
• Depth: 285mm

The supplied horizontal flue kit and Adey MagnaClean Micro2 magnetic filter provide a complete installation package while helping protect the heating system from sludge and magnetic debris.

Advanced Energy Efficiency

Rated ErP A for heating and hot water efficiency, the BAXI 830 combines intelligent condensing technology with a durable stainless steel heat exchanger to maximise performance while reducing energy consumption.

The included Adey MagnaClean Micro2 system filter continuously removes magnetite and debris from the heating system, helping maintain efficiency, protect key components, and extend the lifespan of the boiler.

Smart Heating Control Compatibility

Compatible with OpenTherm heating controls, the BAXI 830 enables more accurate temperature management and improved boiler modulation, helping homeowners increase comfort while reducing energy usage.

Reliable Performance & Easy Maintenance

Built with a stainless steel heat exchanger, brass hydraulic components, digital diagnostics, and the convenient Easy-Fill permanent filling link, the BAXI 830 is engineered for dependable long-term performance. Its installer-friendly design makes servicing and maintenance quick and straightforward.

Warranty & Peace of Mind

The BAXI 830 30kW Combi Boiler with Horizontal Flue includes a 10-Year manufacturer's warranty (subject to registration and manufacturer's terms), providing homeowners with long-term confidence and dependable after-sales support.

Why Choose the BAXI 830 30kW Combi Boiler with Horizontal Flue?

• Complete boiler, horizontal flue, and magnetic filter package
• Powerful 30kW combi boiler
• Natural Gas compatible
• 12.2 L/min domestic hot water flow rate
• Includes Adey MagnaClean Micro2 magnetic system filter
• Stainless steel heat exchanger
• Compact cupboard-fit design
• OpenTherm compatible
• Instant mains-pressure hot water
• 10-Year manufacturer's warranty