🔥 Compact power, endless warmth — your space’s new MVP!
The Stiebel Eltron Mini 3.5-1 is a sleek, wall-mounted tankless electric water heater delivering 3500 watts of instant hot water with 99% efficiency. Its ultra-compact design saves space while activating at a minimal flow rate of 0.40 GPM, ensuring continuous hot water on demand. Certified frustration-free and backed by a 7-year limited warranty, it’s engineered for reliable, energy-saving performance in modern homes.
| Brand | Stiebel Eltron |
| Special Feature | Requires 40A circuit breaker |
| Color | White |
| Wattage | 3500 watts |
| Voltage | 120 Volts |
| Maximum Flow Rate | 2 Gallons Per Minute |
| Heat Output | 5700 Watts |
| Efficiency | 99% |
| Mounting Type | Wall |
| Is Electric | Yes |
| Manufacturer | Standard Plumbing Supply |
| Item Depth | 3 inches |
| UPC | 094922372512 |
| Global Trade Identification Number | 00094922372512 |
| Part Number | 232099 |
| Item Weight | 0.01 ounces |
| Product Dimensions | 7.5 x 3.25 x 6.5 inches |
| Item model number | Mini 3.5-1 |
| Is Discontinued By Manufacturer | No |
| Amperage Capacity | 31 Amps |
| Item Package Quantity | 1 |
| Certification | certified frustration-free |
| Special Features | Requires 40A circuit breaker |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Limited 7-year against leakage. See MFG for warranty details |
J**R
Great little unit.
I use It for shower and kitchen & bath sinks , im my one Bdrm. House. Gread & Low cost operation.Be sure to suply adequate voltage.As well as proper porosity aerators on fixtures.
T**A
Luke Warm. Returned. Seller charged restocking fee!
This Stiebel Eltron Mini 3.5-1 Tankless Electric Water Heater was professionally installed. The unit never got the water hot, only Luke warm. We had it professionally uninstalled and returned it. On top of the money we paid to install and uninstall a faulty unit. The seller charged a restocking fee! Total waste from f time and money.
R**Y
Easy to install
Does the job very well
T**E
but it arrived in good shape and looks great
Well actually haven't used it yet, but it arrived in good shape and looks great! Thankyou! Tom
M**Y
Too small even for only 1.5gpm
Don’t waste your money. Raised faucet temp maybe 10°. Sent back and bought a 220V that raised faucet temp 70°.
C**R
It works but needs something to work really well...
Supposed to be one good hot water on demand heater.Unfortunately, this heater hasn't been working all that great for my family. The water coming out is barely warm and doesn't stay warm for very long. We can't keep it warm enough to wash our hands, even.Can someone help to solve this problem?
Trustpilot
2 days ago
1 week ago
