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Match the color in your state to determine which whole house model Tankless is the correct model for your area. Model
number is on the left side of the color chart and cold water temperature is on the right.
Baths, hand washing & showers are comfortable between 97 & 105 degrees. Keep in mind the average hand & shower faucets produce 1 to 1.5 gallons per minute. The average home uses 1-3 gallons per minute. It's extremely rare for a family to use 3 gallons of minute of water at one time. GPM stands for gallons per minute. Please check your power panel box on your home to see what amperage it will support before ordering, if your panel box will not support the amperage of the water heater it will not work, and a restocking fee will be charged.
| Whole House Models | Basic 16 | Ultimate 18 | Ultimate 21 | Ultimate 24 | Ultimate 27 |
| Max Gallons Per Mimute | 7 | 7 | 7 | 7 | 7 |
| Max Temperature @ 1 or 2 G.P.M. | 140 | 140 | 140 | 140 | 140 |
| Max Temp.@ 3 G.P.M. | 125F | 125F | 125F | 125F | 125F |
| Max temperature | 140F | 140F | 140F | 140F | 140F |
| Warranty | 5/3/1 | 5/3/1 | 5/3/1 | 5/3/1 | 5/3/1 |
| Digital Temp. Readout | Yes | Yes | Yes | Yes | Yes |
| Energy Efficiency Rating | 99% | 99% | 99% | 99% | 99% |
| Wiring Required | 2 X 6 | 2 x 8 | 3 X 8 | 3 X 8 | 3 X 8 |
| Breaker(s) Required | 70 | 2x40 DP | 3x40 DP | 3x40 DP | 3x40 DP |
| Size of Unit | 12"x 7.7" | 13"x13.5" | 16"x17" | 16"x17" | 16"x17" |
| Weight | 8# | 16# | 21# | 21# | 21# |
| Model Highlights | Info | Info | Info | Info | Info |
| Free Ground Shipping | Yes | Yes | Yes | Yes | Yes |
| Sale Price (Water Heater Only) |
$287. Buy Now |
$417. Buy Now |
$437. Buy Now |
$467. Buy Now |
$537. Buy Now |
| Bundle With Brass Valve Kit And Save $60. to $80. |
Info $307. Buy Now |
Info $437. Buy Now |
Info $467. Buy Now |
Info $497. Buy Now |
Info $587. Buy Now |
| Bundle With Scale Killer Water Filter Save $50. |
Info $387. Buy Now |
Info $537. Buy Now |
Info $567. Buy Now |
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| Bundle With Brass Valve Kit And Scale Killer Water Filter and Save $120. | Info $417. Buy Now |
Info $547. Buy Now |
Info $567. Buy Now |
Info
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Info $667. Buy Now |
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