Standard Equipment

• 1/2" thick Hydrastone cement lined steel tank
• All copper-silicon non-ferrous tank openings
• Removable heating coil
• High efficiency copper fin tube heating coil
• Immersion adjustable electronic thermostat to control the flow of boiler water through the heating coil
• ASME rated temperature and pressure relief valve set at 150psi, 210°F, 200,000 BTU max
• 2" thick polyurethane foam insulation meets or exceeds the requirements of ANSI, ASHRAE, IESNA 90.1-2007
• High impact colorized composite protective jacket

Optional Equipment

• 1 1/2" Male NPT inlet and outlet water connections
• Double wall copper heating coil with a leak detection port. (Available in 20 Sq./Ft. coils only)
• Integrally welded seismic attachment points
• Electric back-up heating element in various wattages in single or three phase voltages (consult factory)
• Bulb and capillary mechanical thermostat (100-240°F) to accept 24-600 VAC operation voltage; SPST switch 120 Volt (16 Amp), 208 Volt (9 Amp), 240 Volt (8 Amp).