Mizudo water heaters
13 basic models and 29 listed models.
Certified figures by basic model
| Basic model | Type | UEF | Flow at a 67°F rise (gal/min) | Recovery efficiency | Model numbers |
|---|---|---|---|---|---|
| ET003 | Electric tankless | 0.93 | 0.3 | 93% | ET003A0W, ET003A3A, ET003A3G, ET003A3LB, ET003A3LG, ET003A3W |
| ET006 | Electric tankless | 0.94 | 0.7 | 94% | ET006A0W |
| ET008 | Electric tankless | 0.94 | 0.7 | 94% | ET008A4W |
| ET011 | Electric tankless | 0.94 | 1.2 | 94% | ET011A4W |
| FDG-CF170 | Gas tankless | 0.82 | 4.2 | 82% | FDG-CF170AW-LP, FDG-CF170AW-NG |
| FDG-CS100 | Gas tankless | 0.81 | 2.4–2.5 | 81–82% | FDG-CS100W-LP, FDG-CS100W-NG |
| FDG-CS120 | Gas tankless | 0.82–0.84 | 2.9–3.0 | 81–83% | FDG-CS120AW-LP, FDG-CS120AW-NG, FDG-CS120BW-LP, FDG-CS120BW-NG |
| FDG-CS120S | Gas tankless | 0.82–0.83 | 2.9–3.3 | 82–85% | FDG-CS120SBW-LP, FDG-CS120SBW-NG |
| FDG-CS80 | Gas tankless | 0.81 | 1.9–2.1 | 81–82% | FDG-CS80W-LP, FDG-CS80W-NG |
| FDG-CS90 | Gas tankless | 0.82–0.84 | 2.2–2.3 | 82–85% | FDG-CS90AG-LP, FDG-CS90AG-NG |
| HS180 | Gas tankless | 0.81–0.82 | 4.5 | 81–82% | HS180A0W-LP, HS180A0W-NG |
| HW180 | Gas tankless | 0.81–0.82 | 4.5 | 81–82% | HW180A0W-LP, HW180A0W-NG |
| HW199 | Gas tankless | 0.81 | 5.0 | 81% | HW199A1G-LP, HW199A1G-NG |
A range means the models under one basic model differ. A dash means the model has no such figure.
Per unit of energy, its heat into water, or UEF, reaches 0.94. At 0.94, part of the test's energy did not reach the water. The ET006 is one of 3 basic models with that UEF.
Its basic models are gas tankless and electric tankless water heaters. Its largest group is gas tankless, with 9 basic models. Without a tank, the HW199 gives this brand's highest flow. The test warms the water by 67°F at 5.0 gallons per minute.
Among the 117 brands on this site, 25 list more model numbers than Mizudo. At least one of its basic model numbers appears under each of 3 other brands. The largest overlap is with Fogatti, at 5 basic model numbers.
Basic models shared with other brands
| Brand | Shared basic models |
|---|---|
| Fogatti | 5 |
| Westinghouse | 5 |
| ORBEK | 1 |