Stiebel Eltron
Stiebel Eltron Mini 2 Electric Tankless Water Heater 82
Compact undersink electric tankless water heater delivering up to 0.35 gpm at 120 V with a 1.8 kW element
- TypeOther
- Compact undersink design fits tight spaces at 7.5 in wide
- Instant hot water on demand at 0.35 gpm maximum flow
- 120 V operation plugs into standard household circuits
- Delivers 86–122 °F for hand-washing comfort
- 8 kW heating element activates from 0.21 gpm flow
Stiebel Eltron Mini 2 Undersink Heater
The Stiebel Eltron Mini 2 is a commercial-grade electric tankless water heater designed for undersink installation. It operates on a standard 120V AC single-phase supply and draws 15 A through a 14/2 AWG cord. The compact unit measures 7.5 in wide, 6.5 in high and 3.25 in deep for tight cabinet spaces.
Point-of-Use Hot Water for Low-Flow Needs
This heater suits hand-washing stations or light commercial sinks where demand stays near 0.35 gpm. It activates at 0.21 gpm and delivers water between 86 and 122 Degrees F without an adjustable thermostat. Builders needing higher flow for showers or multiple outlets should specify a larger-capacity unit.
1 800 W Heating Element at 120 Volts
The single 1 800 W element limits maximum flow to 0.35 gpm at the rated temperature rise. Verify that the available circuit provides 120 V and 15 A before purchase; no other voltage or power configuration is offered for this model.
Highlights
- Compact undersink design fits tight spaces at 7.5 in wide
- Instant hot water on demand at 0.35 gpm maximum flow
- 120 V operation plugs into standard household circuits
- Delivers 86–122 °F for hand-washing comfort
- 8 kW heating element activates from 0.21 gpm flow
Specifications
| Brand | STIEBEL ELTRON |
|---|---|
| Type | Other |
Questions about this item
What comes in the box with the Stiebel Eltron Mini 2 and what must be purchased separately?
The unit includes a 14/2 AWG cord for a 120V supply. You must supply the 3/8 in compression cold-water fitting and any mounting hardware.
Which version of the Mini 2 should I choose for a low-flow hand-washing sink?
The 82 model delivers 0.35 gpm maximum flow and activates at 0.21 gpm, matching typical hand-washing demand.
What does the 1,800 W rating mean for daily use at the sink?
At 120V the heater draws 15 A and can raise water to 122 °F, with a minimum delivered temperature of 86 °F.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



