Best Generic Water Heaters

ALECOIL 50,000 BTU Hydronic Hot Water Hanging Unit Heater with Water Temperature Control Switch HHA50 Water to Air Heat Exchanger with Fan for Outdoor Wood Furnaces, Garage and Warehouse Heating

CAMPLUX Tank Water Heater Electric,38L (10 Gallons) Point of Use Instant Hot Water Heater 120 Volt 1500W, Built-in Reliable T&P Relief Valve, Anode Rod for Hot Water Heater, UL Listed

Thermomate Mini Tank Electric Water Heater ES150 1.3 Gallons Point of Use Water Heater for Instant Hot Water Under Kitchen Sink 120V 1440W

DAORDAER 110/120v 1.5kw Mini Tank Electric Water Heater 2.5 Gallon Compact Under Sink Water Heater Knob Temperature Adjustment Instant Hot Water Heater for Home Kitchen (2.5 Gallon - Gray)

1000W Immersion Heater, Gesail Bucket Water Heater with Heating Element, Submersible Heater with Thermostat and Auto Shutoff Protection, Perfect for Home Travel and Winter Job

Ecobee3 Lite Smart WiFi Thermostat PRO EB-STATe3LTP-02

12x15 Heat Exchanger Water To Air , Forced Air Heating with 1" Copper Ports Hot Water Coil for Outdoor Wood Furnaces, Residential Heating

thermomate Mini Tank Water Heater Electric UL Listed, ES150B 1.3 Gallon Point of Use Under Sink Water Heater, 120V Corded Wall or Floor Mounted

HEATIT HISD 15ft Water Heater Heat Trace, Pipe Freezing Protection with Energy-Efficient Thermostat, Safe for Home Metal & Water Filled Plastic Pipes, Effective to -40°F, CSA & ETL Certified, 120V

Heat Exchanger Water To Air 16x18, Forced Air Heating with 1" Copper Ports Hot Water Coil for Outdoor Wood Furnaces, Residential Heating