Whole house system! TEMPRA 29 PLUS High Capacity Tankless Water Heating System designed to replace conventional tank heaters. Featuring Advanced Microprocessor Temperature Control with digital display. Temperature never deviates from desired dial setting. Maximum rating of 28.8 kW, 120 AMPS. Shipping extra. Ideal for home with 3 to 6 persons. 3 BATHS IN WARM OR COLD CLIMATE. Three year manufacturers warranty. With proper use, this model will save you a bundle. SHIPPING INCLUDED IN CANADA!