The Stiebel Eltron SNU Plus Small Water Heater from Stiebel Eltron is a premium compact undersink electric hot water solution designed for point-of-use delivery exactly where you need it. With hot water available immediately and highly efficient thermal performance, the SNU Plus range is ideal for kitchen sinks, washbasins, utility areas and light commercial environments where reliable hot water on demand is a priority. Available in both 5 litre and 10 litre capacities, the SNU Plus offers flexibility to suit spaces with differing usage profiles.
Key Features
Available in 5 litre and 10 litre capacities to match usage requirements
Designed for undersink installation close to the draw-off point
Adjustable mechanical temperature limit for anti-scald protection
Integral thermostop function to reduce heat loss at the tap
High grade thermal insulation for low standby energy consumption
ECO mode for optimised domestic hot water heating
Universal wall mounting bracket for easy replacement of older units
Heating Performance and Operation
The SNU Plus small water heaters heat water directly at the point of use, meaning hot water is available instantly with minimal waiting. The 5 litre versionSNU 5 Plus is perfect for smaller kitchens, washrooms or utility rooms with light to moderate demand, while the 10 litre versionSNU 10 Plus provides additional stored capacity for busier sinks and frequent uses. Both models deliver efficient performance with a connected load of 2 kW and are rated A energy efficiency class, helping to minimise running costs.
Temperature adjustment is handled via a high-quality tactile rotary selector, allowing users to set the desired output between approximately 35 °C and 85 °C. The integrated thermostop and efficient thermal insulation help to reduce energy losses when water is kept warm between uses.
Additional Technical Details
Nominal capacities: 5 litre and 10 litre
Connected load: 2 kW at 230 V
Energy efficiency class: A
Installation type: Undersink
Type: Non-pressurised small water heater
Adjustable temperature range: approximately 35–85 °C
IP rating: IP24 D
Colour: White
What’s in the Box
Stiebel Eltron SNU Plus small water heater (selected capacity)
Universal wall mounting bracket
Installation and user instructions
Summary
The Stiebel Eltron SNU Plus Small Water Heater range offers efficient, compact and reliable point-of-use hot water with flexible capacity options. Available in 5 litre and 10 litre models, it is well suited to undersink installation in homes, offices, kitchens and washrooms where instant hot water is needed without lengthy pipe runs. With energy-efficient performance, simple installation and trusted German engineering, the SNU Plus is an excellent solution for modern small-space hot water requirements.
