TIS UNI

The main advantages of the UNI ? series are its well-engineered construction, a large fuel-loading chamber, and a durable cast-iron grate.
Thanks to a new tunnel-type air distribution system that delivers air to both the lower and upper combustion chambers, the boiler achieves maximum energy output and complete fuel combustion.

TIS UNI boilers are recommended for energy-efficient heating systems in nearly all types of buildings — industrial, commercial, and residential.
When connected to an indirect heating storage tank, the system provides efficient and economical water heating.

During combustion, the temperature of the exhaust gases does not exceed 130°C, proving the high efficiency of the UNI series.
With a single fuel load, the boiler can maintain combustion and heat retention for up to 24 hours.
It is worth noting that TIS UNI boilers operate best with chimneys at least 3 meters high.

TIS boilers are made from the highest quality certified European steel with a thickness of 5–8 mm.
Wide-opening doors allow for easy cleaning of both the heat exchanger and the entire boiler, with front-side access and no need for disassembly.
The design also ensures easy access to the rear section (chimney area) for cleaning.

A high-quality multilayer powder-coated housing and non-flammable insulation guarantee long-lasting, reliable operation.
An integrated thermal protection system prevents the boiler from overheating.

The progressive and customizable TIStronic automation system ensures perfect adaptation to modern heating installations.
TIS UNI boilers can also be configured for cascade operation.

Warranty:
5 years for boiler body tightness
2 years for all other components