Chisinau, str. Burebista 110 
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Installment plan for individuals and legal entities 
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construction and modern engineering solutions, this boiler is perfect for both new installations and replacement of outdated instant hot water systems.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.
It is possible to order with installation 
Product catalog 
