"Radiant Made Simple Radiant Heat Systems provide an energy efficient solution for heating basements, garages and home additions and remodeling projects. This 230V, 40 Amp system provides everything you need to install radiant floor heating. Radiant heat is quiet, clean and energy efficient. U.S.A. Hardwired Yes, Dimensions W x D x H in. 25 1/2 x 33 x 9 1/2, BTU Output 23,890, Thermostat Included Yes, Volts 230, Product Type Hardware/accessory, Amps 40. Energy-efficient solution for heating basements, garages and home additions and remodeling projects Radiant heating keeps warmth near the floor and is quiet, clean and healthy, avoiding combustion gases and circulation of dust or allergens System provides everything needed to install radiant heat, including electric micro-boiler, circulating pump, manifold with valves, bladder tank, thermostat, pump relay, pressure/temperature gauge, air bleed, fill and purge valves, fill and purge pump, crimp tool and rings Radiant floor tubing Item# 456332, sold separately"