Three-stage power control: 6 / 12 / 18 kW
 
Built from three independent GAZDA BE boilers
 
GAZDA TRIO BE 18 kW PPR is a modular electrode boiler system built from three GAZDA BE 3-6 boilers connected on a single polypropylene manifold.
This configuration is designed as a simple and reliable solution for staged heating power control in three-phase installations. By switching individual boilers on or off, the system allows three practical power levels:
6 kW
12 kW
18 kW
The system is based on standard GAZDA BE technology, where heating power depends directly on the electrical conductivity of the water. This makes the system responsive and efficient without the need for complex electronics.
The manifold is made of 40 mm polypropylene (PPR) pipe and designed for easy installation into a heating system.
Main connections: 1 1/4" male thread
Top outlet prepared for safety group installation
Each boiler is connected individually, allowing easier service and maintenance
The current version is presented as a hydraulic assembly without control cabinet, giving flexibility for different installation scenarios.
TRIO BE systems are typically used in two scenarios:
1. Parallel installation (most common)
The system is connected alongside an existing boiler (gas, solid fuel, etc.).
In this case, the pump, expansion tank and safety group are often already present in the system.
2. Standalone installation
When used as a main heat source, the system can be completed with additional hydraulic components such as a safety group, filter and circulation pump.
Optional hydraulic equipment:
safety group
mesh filter
circulation pump
These components can be added depending on the installation requirements.
Important:
The expansion vessel is not included as a standard option, as its required volume depends on the total system capacity.
Key advantages
simple three-stage power control
modular design based on three independent boilers
reliable operation without complex electronics
compatible with existing heating systems
flexible configuration depending on installation
available in PPR or steel manifold version
 
Important
This product includes the TRIO BE boiler assembly only.
Control cabinet and automation (GAZDA G105 or Wi-Fi solutions) are available as separate configurations.
GAZDA TRIO BE 18 kW is a modular electrode boiler system based on 3 × GAZDA BE 3-6 units. It offers staged heating power (6 / 12 / 18 kW) and can be used both in parallel with existing systems or as a standalone solution.