Bestseller No. 1 
Bosch Tronic 3000 T 2.5-Gallon Electric Mini-Tank Water Heater
- 2.5-gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it
- Electric water heater is easy to maintain and has glass-lined tank for long service life
- Plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
- Fast recovery rate eliminates long waits for hot water at your sink. Supplies up to 2 sinks at a time
- Can be shelf, wall or floor mounted (bracket included); Simply tap into the cold water line and install the water heater directly at the sink to provide hot water
Bestseller No. 2
Bosch Tronic 3000 T 4-Gallon Electric Mini-Tank Water Heater
- 4 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it
- Electric water heater is easy to maintain and has glass-lined tank for long service life
- 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
- Fast recovery rate eliminates long waits for hot water at your sink
- Can be shelf, wall or floor mounted (bracket included); Simply tap into the cold water line and install the water heater directly at the sink to provide hot water
SaleBestseller No. 3 
Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater
- Lowest water pressure startup on the market! Just need 2.5 PSI of water pressure.
- The maximum temperature raise is 114.8℉(46℃) and the minimum temperature raise is 46.4℉（8℃）for 1.32GPM.
- Its compact size with folding handle keeps it out of the way, allowing for a convenient set-up outdoors.
- 20 mins automatic safety device, flame failure device, anti-freezing protection and oxygen depletion safety shutoff protection.
- 1.32 gallons per minute of hot water output, energy saving technology. You can get instant endless hot water easily wherever you are.
SaleBestseller No. 4 
EcoSmart ECO 27 Electric Tankless Water Heater, 27 KW at 240 Volts, 112.5 Amps with Patented Self Modulating Technology
- Savings of up to 50% on water heating costs. Dimensions :17H x 17W x 3.625D inches ;Pipes fittings :3/4 inch NPT
- Digital temperature control in 1-degree increments allows control of hot water
- Copper and stainless components designed for efficiency, durability and easy replacement.
- Compact size saves valuable storage space, while the stylish and advanced design is pleasing to the eye and Copper and stainless components designed for efficiency, durability and easy replacement.
- Prior to purchase & installation, please verify that this model is the right size for your hot water needs and electrical requirements. Electrical requirements: 27 kW, 240 volts, (3) 40 required breakers, 112.5 maximum power (AMP), (3) 8 required wire.
- Required Breaker Quantity: Three 40 Amp Double Pole
- Recommended Electrical Panel: 200 Amps
- NEVER run out of hot water with an ECOSMART tankless water heater.
- Save up to 12 cubic feet of storage space.
- Digital temperature control in 1-degree increments gives users complete control of hot water
SaleBestseller No. 5 
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
- Lifetime warranty or residential use. Save up to 60% on your water heating costs with the most advanced, self modulating technology available
- Never run out of hot water with an ECOSMART tankless water heater.
- Save up to 12 cubic feet of storage space. Digital temperature control in 1-degree increments gives users complete control of hot water
- 11Kw at 220 is equal to 13kw at 240.
- The ECO 11 requires a minimum 125 amp electrical panel for installation with (1) 60 amp double pole breaker connected to (1) set of #6 awg wire.