ALT Source

• The only high-volume residential electric boiler on the market.
• This combination boiler-storage tank for residential use serves as a back-up energy source to the primary system in order to maximize output. 
• It generates significant energy savings. It takes up less space.
• Thanks to its T2 UltraSmart® controller, the boiler provides improved comfort through precise temperature control.
• Nearly maintenance-free, the AltSource^TM is robust and comes with a limited 15-year warranty on the reservoir as well as a 2-year warranty on electrical and mechanical parts.

bth ULTRA

• Commercial and residential electric boilers that are ultra silent and ultra compact, ranging in a wide variety of performance levels (7kW to 36kW) with multiple voltage options.
• The bth ULTRA can also be easily combined with an auxiliary heater for a dual-energy system.
• Thanks to its T2 UltraSmart^TM controller, the boilers provide optimal comfort with accurate temperature management.
• Each electric boiler has a 15-year warranty on the reservoir, and a 2-year warranty on electrical and mechanical parts.

Bth Ultral XL

• Commercial electric boiler equipped with a T2 UltraSmart® Smart Controller for precise, temperature and power management, thus optimizing heating performance and comfort.
• The bth ULTRA XL can be easily paired with an auxiliary boiler for a dual-energy installation.
• Ideal for use in geothermal energy, heat pumps, wood-fired boilers, biomass heating, or solar energy systems.
• Lightweight, reliable, and robust, the bth ULTRA XL electric boiler has a 10-year warranty on the reservoir and a 2-year warranty on electrical and mechanical parts.

Mini BTH

• Thermo 2000’s mini BTH electric boilers are ideal for all hydronic heating needs in single-family homes and condominiums. 
• Compact design. Ultra-silent. Easy to install on a wall. 
• These residential electric boilers waste no energy and do not produce any combustion or GHG emissions. 
• Mini BTH electric boilers are a highly energy efficient and green alternative.
• Thermo 2000’s minis are covered by a 15-year warranty on the reservoir, and 2-year warranty on electrical and mechanical parts.

Volt Max

• Thermo 2000’s VoltMax electric boiler have been designed to efficiently supply hydronic heating systems in commercial, institutional and industrial applications.
• This boiler is offered under different voltages to respond to any single-phase or three-phase electrical supply.
• Its compact design is great for small spaces and requires minimal clearance around the unit. Its easy-to-use electronic controller minimizes energy costs and optimizes the boiler performance.
• The VoltMax electric boilers offer accurate temperature control and efficient power control—all while being covered by a 10-year warranty on their reservoirs, and a 2-year warranty on electrical and mechanical parts.