A turnkey boiler room in one day: why modular piping is better
Instead of dozens of hours of on-site welding — ready-made assemblies that fit together like building blocks. We explain what goes into a Termojet modular boiler room.

Traditional boiler room piping «with pipes and fittings» requires a skilled welder, many hours of work, and carries the risk of errors: poorly thought-out hydraulics, air pockets, unbalanced circuits.
The modular approach
The boiler room is assembled from ready-made factory-produced assemblies: pump groups, hydraulic separator, distribution manifold, separator. All of them have unified connection dimensions and mate without welding.
Ready-made BOX modules
For a typical house there is an even simpler solution — the Termojet BOX2 / BOX3 modules: a hydraulic separator and manifold for 2–3 circuits in a single insulated enclosure. Connect the boiler and the circuits — the boiler room is ready.
What modularity delivers
- Installation in one day instead of several.
- Guaranteed factory hydraulics and balancing.
- Compact footprint and a clean appearance.
- Easy servicing and component replacement.
- A predictable result independent of welder skill.
For large projects the same principle scales up with the Mega DN100 system — from a private home to an industrial boiler room.



