
The Hubbell J25 is a compact, 2.5 gallon, 120 volt, point-of-use water heater that is the perfect solution for remote locations where hot water is necessary but space is limited such as glasswashers and wet bars.
Model J25

- Long Lasting, All Stainless Steel Tank
- Fully Insulated for Maximum Efficiency
- Electronic Temperature Controller with Digital Display
- Adjustable Temperature Range of 50° F - 160° F
- Fast Recovery Rate for Maximum Performance
- Easy to Install and Maintain
- Variety of Electrical Options, Including 120V
- 6 Foot Power Cord and Grounded Plug (on 120V Models up to 1500W)
- Built in Drain Port for Easy Maintenance
Model J25 Selection Chart with Amerage | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Base Model |
KW Rating |
Storage Capacity (Gallons) |
Full Model Number Listed by Voltage and Phase (Available Only in Single Phase) |
Amperage Draw by Voltage and Phase | ||||||
120 V | 208 V | 240 V | 277 V | 120 V | 208 V | 240 V | 277 V | |||
J25 | 0 |
2.5 Gallons |
J25-750A | J25-750RS | - | - | 6.3 | 3.6 | - | - |
1 | J25-1000A | J25-1000RS | J25-1000S | J25-1000W | 8.3 | 5.4 | 4.2 | 4.8 | ||
1.5 | J25-1500A | J25-1500RS | J25-1500S | - | 12.5 | 7.2 | 6.3 | - | ||
2 | J25-2000A | J25-2000RS | J25-2000S | J25-2000W | 16.7 | 10.8 | 8.3 | 7.2 | ||
2.5 | - | - | - | J25-2500W | - | - | - | 9.6 | ||
3 | - | J25-3000RS | J25-3000S | - | - | 14.4 | 12.5 | - |
Recovery Rate in GPH at ° F Temperature Rise (ΔT) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
KW | Wattage | 10 ° F ΔT | 20 ° F ΔT | 30 ° F ΔT | 40 ° F ΔT | 50 ° F ΔT | 60 ° F ΔT | 70 ° F ΔT | 80 ° F ΔT | 90 ° F ΔT | 100 ° F ΔT |
0 | 750 | 30.7 | 15.3 | 10.2 | 7.6 | 6.1 | 5.1 | 4.3 | 3.8 | 3.4 | 3.0 |
1 | 1000 | 41.0 | 20.5 | 13.6 | 10.2 | 8.2 | 6.8 | 5.8 | 5.1 | 4.5 | 4.1 |
1.5 | 1500 | 61.5 | 30.7 | 20.5 | 15.3 | 12.3 | 10.2 | 8.7 | 7.6 | 6.8 | 6.1 |
2 | 2000 | 82.0 | 41.0 | 27.3 | 20.5 | 16.4 | 13.6 | 11.7 | 10.2 | 9.1 | 8.2 |
2.5 | 2500 | 102.5 | 51.2 | 34.1 | 25.6 | 20.5 | 17.0 | 14.6 | 12.8 | 11.3 | 10.2 |
3 | 3000 | 123.0 | 61.5 | 41.0 | 30.7 | 24.6 | 20.5 | 17.5 | 15.3 | 13.6 | 12.3 |
- Model J25 Brochure PDF (5.0 MB)
The Hubbell J1SSA is a compact point-of-use water heater which does not take up any floor space and eliminate the need for long pipe runs from a central heater. The J1SSA is simple to install and operates with all types of fixtures.
Model J1SSA

Heavy Duty Construction
- Stainless Steel tank and a low watt density heating element provide long service life
- Reliable, trouble-free design ensures complete end-user satisfaction
- Five (5) year non pro-rated tank warranty - One (1) year parts/labor warranty
- 304 Stainless Steel Exterior
High Efficiency
- Point of use installation installs directly to cold water piping
- Space saving design requires no floor space and is acceptable for use in ADA compliant installations
Reliable
- Thermostat allows for accurate temperature control
- No flow restrictor or special aerator required
- Easily installed using 120V 1 phase power
Tank: Stainless Steel
Capacities: 1 Gallon
Orientation: Vertical
Voltages: 120 Volt
Phase: 1 Phase
Wattage: 1000 Watts
Optional: 450 Watts
Recovery Rate: 45-110°F (65°FΔT)
No Tempering Valve: 6.3 GPH
With Tempering Valve: 11.5 GPH
Connection Size:
Inlet: 1/4" Male NPT
Outlet: 1/4" Male NPT
Relief Valve: 3/4" Female NPT
Thermostat Range: 110-170°F, graduated 1-10
Hi-Limit: 190°F (fixed)
Design WP: 150 psi
Test Pressure: 300 psi
Element: Copper Sheathed
Insulation: 1" Fiberglass
Warranty:
Parts/Labor: 1 Year
Tank: 5 Year Non Pro-Rated
Jacket: 304 Stainless Steel
Shipping Weight: 15 LBS
- Model J1SSA Brochure PDF (2.0 MB)