AltSource™ – The Ideal Electric Thermal Storage Solution for Renewable Energy Heating Systems Maximize Efficiency. Minimize Emissions. Complement Any Renewable Heat Source. The AltSource™ electric thermal mass water heater is the only high-volume electric boiler on the market specifically designed to seamlessly integrate with renewable energy heating systems. Engineered for residential applications, AltSource™ serves as a backup and energy storage system, making it the perfect match for solar thermal systems, geothermal energy, biomass heating, wood-fired boilers, and air-to-water heat pumps. This innovative combination of an electric boiler and thermal storage tank optimizes system performance by storing surplus energy and delivering on-demand heating, even when renewable output fluctuates. 🔋 Smart Energy Storage That Acts Like a Thermal Battery AltSource™ uses high water volume thermal mass to store heat energy when your primary renewable source is running, then releases it when needed—just like a thermal battery. During periods of low heating demand or low renewable energy production, AltSource™ draws from its stored heat, maximizing system efficiency and lowering utility costs. Whether you're offsetting energy from a solar heating system or boosting a low-capacity heat pump, AltSource™ ensures consistent warmth and optimized energy usage throughout the home. 🌡️ Smart Temperature Management with the T2 UltraSmart® Controller The integrated T2 UltraSmart® smart controller ensures precise modulation of power and temperature, automatically adjusting output based on outdoor conditions and system demand. With built-in intelligence, AltSource™ provides: Backlit digital display and easy-to-use interface Pre-set configurations for a wide variety of hydronic systems Outdoor temperature sensor to adjust water temperature in real time "Boost Mode" for additional power during peak demand Auto pump purging during idle periods Temperature range: 50°F to 190°F Safety controls for temperature limit and low water cut-off Thermostat-triggered activation to reduce energy waste Standard 24V power supply for thermostats and system accessories 🌞 Copper Coil Heat Exchanger for Domestic Hot Water (DHW) Enhance AltSource™ with an ultra-efficient copper coil heat exchanger for domestic hot water production. This allows you to pre-heat or fully heat potable water, delivering even more savings and reducing your home’s reliance on fossil fuels. Connections include: Domestic cold water supply (¾'' SWEAT M) Domestic hot water output (¾'' SWEAT M) ✅ Features Include: T2 UltraSmart® Smart Controller Boiler Pressure Relief Valve Drain Valve Heating Water Supply Port Heating Water Return Port Electrical Panel Electric Heating Elements Temperature & Pressure Indicator Automatic Air Vent ♻️ Perfect for Sustainable Heating Systems Including: Biomass boilers Geothermal heating Wood-fired systems Solar thermal panels Air-to-water heat pumps 🔧 Why Homeowners & Installers Choose AltSource™: The only electric high-volume thermal mass boiler on the residential market Ideal for net-zero energy homes and off-grid systems Combustion-free and emission-free heating Virtually maintenance-free operation Reduces dependency on fossil fuels Saves on installation costs, space, and energy bills Looking to optimize your home’s heating system with renewable energy? The AltSource™ thermal storage boiler is your smartest choice for comfort, sustainability, and savings. Warranty: 5-YEAR WARRANTY ON THE TANK AND THE COILS 2-YEAR WARRANTY ON ELECTRICAL AND MECHANICAL COMPONENTS Technical Documents: Brochure Manual Specifications