Bosch water heaters
14 basic models and 18 listed models.
Certified figures by basic model
| Basic model | Type | Storage volume (gal) | UEF | Flow at a 67°F rise (gal/min) | First-hour rating (gal) | Recovery efficiency | Model numbers |
|---|---|---|---|---|---|---|---|
| T9800 SE 160 | Gas tankless | — | 0.95 | 4.6 | — | 99% | T9800 SE 160, T9800 SEO 160, T9900 SE 160 |
| T9800 SE 199 | Gas tankless | — | 0.95 | 5.4 | — | 100% | T9800 SE 199, T9800 SEO 199, T9900 SE 199 |
| TR4000C-10* | Electric tankless | — | 0.95 | 1.1 | — | 95% | TR4000C-10* |
| TR4000C-3* | Electric tankless | — | 0.94 | 0.4 | — | 94% | TR4000C-3* |
| TR4000C-6* | Electric tankless | — | 0.96 | 0.7 | — | 97% | TR4000C-6* |
| TR4000C-8* | Electric tankless | — | 0.92 | 0.9 | — | 92% | TR4000C-8* |
| TR6100C-18 | Electric tankless | — | 0.94 | 1.7 | — | 97% | TR6100C-18 |
| TR6100C-27 | Electric tankless | — | 0.93 | 2.5 | — | 97% | TR6100C-27 |
| TR7000T - 50US | Heat pump | 47 | 3.75 | — | 69 | 430% | TR7000T - 50US |
| TR7000T - 80US | Heat pump | 74 | 4.00 | — | 91 | 450% | TR7000T - 80US |
| TR7000T-65US | Heat pump | 60 | 3.90 | — | 80 | 450% | TR7000T-65US |
| US3-RSJ-15/190RDVN3-L3 | Heat pump | 47 | 3.75 | — | 69 | 430% | TR7000T - 50CA |
| US3-RSJ-15/250RDVN3-L3 | Heat pump | 60 | 3.90 | — | 80 | 450% | TR7000T-65CA |
| US3-RSJ-15/300RDVN3-L3 | Heat pump | 74 | 4.00 | — | 91 | 450% | TR7000T - 80CA |
A range means the models under one basic model differ. A dash means the model has no such figure.
This brand's highest UEF, the energy that reaches the water for each unit used, is 4.00. That UEF is over 1 because heat pumps move heat from air into water. Of this brand's basic models, 2 share the highest UEF, the TR7000T - 80US among them. This brand has an ENERGY STAR certified model number in 8 of its 14 basic models.
This brand lists 3 kinds: electric tankless, heat pump, and gas tankless. Its first-hour output peaks at 91 gallons, on 2 basic models. In the test, a full tank reheats while those 91 gallons are drawn. This brand's highest tankless flow belongs to the T9800 SE 199. In the test, that flow warms by 67°F at 5.4 gallons per minute.
On this site, 30 of the 117 brands list more model numbers than this one. Of the other brands, 6 list at least one of this brand's basic model numbers. The brand that lists the most of them is Midea, at 3.