BIASI Rinnova 35kW Combi Boiler & Standard Flue 7 Years Warranty

The Biasi Rinnova 35kW Combi Boiler is a powerful, high-efficiency condensing boiler designed to meet the demands of larger homes with higher hot water usage. Supplied with a standard horizontal flue and backed by a 7-year manufacturer warranty, it combines strong performance, smart technology, and compact design for reliable everyday heating and hot water.

Key features

• 35kW output – Ideal for larger homes with multiple bathrooms or high hot water demand
• Standard flue included – Supplied with horizontal flue kit for easy installation
• 7-year warranty – Long-term peace of mind (subject to manufacturer terms)
• High hot water flow rate – Up to approx. 17.0 L/min for powerful water delivery
• A-rated efficiency – Helps reduce energy consumption and running costs
• Gas Adaptive technology – Automatically adjusts combustion for maximum efficiency and reduced emissions
• Low NOx (Class 6) – Environmentally friendly operation
• Compact cupboard-fit design – Suitable for installation in standard kitchen units

Performance & specifications

• Central heating output: up to 35kW
• Domestic hot water flow rate: up to 17.0 L/min
• Efficiency: up to ~98–109% (condensing operation)
• Modulation ratio: up to 1:9 for improved efficiency
• Fuel type: Natural gas / LPG compatible
• Dimensions (H x W x D): approx. 700 x 400 x 300 mm

Design & installation benefits

The Rinnova 35kW features a high-grade stainless steel heat exchanger, designed for durability and long-term efficiency. Its Gas Adaptive technology continuously monitors gas quality and automatically adjusts combustion settings, ensuring optimal performance without manual setup.

With a compact wall-mounted design, intuitive controls, and easy access for servicing, this boiler is both installer-friendly and simple for homeowners to operate.

What’s included

• Biasi Rinnova 35kW combi boiler
• Standard horizontal flue kit
• Installation fittings and mounting components

Why choose the Biasi Rinnova 35kW?

• Excellent for homes with high hot water demand
• Strong flow rate for multiple taps/showers
• Compact size despite powerful output
• Smart combustion technology for improved efficiency
• Reliable 7-year warranty for added reassurance

The Biasi Rinnova 35kW Combi Boiler is a powerful and efficient heating solution, ideal for larger households that require strong hot water performance alongside dependable, energy-efficient heating.