Undoubtedly the most high-performance indirect water heater on the market.

The full potential of hot water heating

For you. For your customers. For your buildings.

BuffMax residential and commercial buffer tank


As a buffer tank, storage tank or hydraulic separator, it maximizes the performance of your hydronic system.

bth ULTRA electric boiler


Reliable. Compact. 100% efficient. A range of high-performance electric boilers for all needs.

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Thermo 2000

We have made hydronic heating and domestic hot water production our speciality. We design and manufacture systems and equipment that meet the highest standards of residential, commercial and institutional constructions. We foster a culture of innovation and ingenuity, of which we are proud. Comfort, energy efficiency, durability and peace of mind: that is what Thermo 2000 has been offering you since 1978!

Get to know us

Thermo 2000: Your go-to expert since 1978.

Products Find state-of-the-art products that meet the highest standards.

Whether you need electric boilers, instant indirect water heaters, buffer tanks or fan-coils, we offer proven, patented and reliable solutions to create a complete heating system.

Explore our products and their advantages
Engineer Opt for hydronics. Offer energy efficiency and peace of mind

With Thermo 2000's domestic hot water and hydronic heating systems, you can develop high-performance, reliable and energy efficient building projects. Need a radiant floor and indirect water heater in an integrated or independent system? Rely on our proven heating solutions that meet the highest residential or commercial standards. Take advantage of the comprehensive services of a team of technical experts. Enjoy peace of mind for you and for the users of your buildings.

Discover all of Thermo 2000’s benefits
Contractors A proud partner of your business.

Work with a strong partner that truly understands your needs well beyond a competitive price. Find equipment made from patented and innovative technologies. Make life and your customers' lives simpler. Install indirect boilers and water heaters with ease and ensure comfort, energy efficiency and durability.

Make Thermo 2000 your heating partner
Homeowners Heat with hot water and save energy

The comfort of hot water heating is renowned. Install a boiler and heat your home efficiently. Combine this system with an instantaneous indirect water heater and heat your home water with the same energy. This is the optimal solution that will save you energy—all while increasing your comfort.

Discover all the benefits of hot water heating