FONDITAL NIASDLINETECH BTFS 24 kW Gas Boiler

The FONDITAL NIAS DUAL LINE TECH BTFS 24 kW TF is a compact and functional wall-mounted gas boiler with a sealed combustion chamber and an integrated 25-liter stratified storage tank. The unit is designed to provide stable heating and efficient domestic hot water production, ensuring comfort and energy savings during operation.

Thanks to its well-thought-out construction and modern engineering solutions, this boiler is perfect for both new installations and replacement of outdated instant hot water systems.

Key features and benefits

▪️ Sealed combustion chamber with forced draft – ensures stable and safe operation even at low outdoor temperatures.
▪️ Aqua Premium System – includes a secondary plate heat exchanger and a built-in 25 L boiler, providing instant hot water at high flow rates.
▪️ Compact dimensions (only 450 mm wide) – easy installation in small spaces and seamless replacement of old units without major system modifications.
▪️ Modulating power control in both heating and DHW modes – maintains stable temperatures and improves energy efficiency.
▪️ High efficiency, ★★★ class according to EU Directive 92/42 CE – reduced gas consumption and lower operating costs.
▪️ Easy maintenance – full access to all components through the front panel.
▪️ LCD display with intuitive interface – provides operating data and allows quick adjustments.
▪️ Optional remote control – convenient temperature management from anywhere in the house.
▪️ Weather compensation control – with an outdoor sensor, the boiler automatically adjusts its output to match external conditions.
▪️ Multi-zone compatibility – optional control board for high- and low-temperature heating circuits.

Technical advantages

▪️ Compatible with both natural gas and LPG.
▪️ Domestic hot water production compliant with PrEN 13203 — ★★★ class.
▪️ Integrated DHW expansion tank.
▪️ Innovative, compact hydraulic group.
▪️ High DHW performance with the option to disable the boiler if needed.

✅ FONDITAL NIAS DUAL LINE TECH BTFS 24 kW TF + 25 L Boiler is a modern, reliable, and energy-efficient solution for home heating and hot water supply. Its compact size, advanced functionality, high performance, and easy maintenance make it one of the most popular models in its class.