







Stiebel Eltron 5L Under Sink 2KW SNU 5 Plus (GB) Water Heater
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The SNU Series: Pioneering technology, unmatched convenience, and energy-smart performance.
The SNU 5 SL small stored water heater stands out as the only model in its class to integrate thermostop and anti-drip technology into a single unit. This compact 5-litre heater combines superior thermal insulation with advanced engineering to slash energy waste while delivering reliable hot water on demand.
Why choose the SNU 5 Plus?
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Dual-function innovation: Thermostop reduces heat loss at the tap, while anti-drip technology prevents wasteful dripping post-use.
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Energy-saving design: Premium insulation retains heat efficiently, cutting power consumption and costs.
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Plug-and-play simplicity: Includes a 230V earthed plug for quick installation in any standard socket.
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Safety assured: Features an active protection circuit and IP24 splash-proof rating for secure operation in humid environments.
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Single-outlet focus: Ideal for dedicated use at one basin, sink, or handwash station.
Key Features:
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5-litre capacity – Compact yet sufficient for everyday hot water needs.
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Anti-drip & thermostop – Dual technologies to conserve water and energy.
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Effortless installation – Pre-fitted cable and universal socket compatibility.
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Built-in safeguards – Protection circuit and splash-proof casing (IP24).
Ideal for:
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En-suite bathrooms, guest cloakrooms, or office kitchens.
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Utility rooms, cafés, or medical facilities needing a dedicated hot water point.
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Eco-conscious households prioritising efficiency without compromising performance.
The SNU 5 Plus advantage:
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Space-smart: Sleek, under-sink design maximises room usability.
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Cost-effective: Reduced standby heat loss = lower bills.
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Future-proof: Retrofit-friendly for easy upgrades from older units.
Elevate your hot water experience with a heater that marries cutting-edge tech, compact convenience, and sustainable savings. Perfect for spaces where every watt—and every drop—counts.
- Colour White
- Connected load 2 kW
- Depth 212 mm
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Dimensions 421 x 263 x 230 mm
- Energy efficiency class A
- Frequency 50/60 Hz
- Height 421 mm
- IP Rating IP24 D
- Power Supply 1/N/PE
- Rated Voltage 230 V
- Type SNU 5 Plus Only
- Width 263 mm
- Type Storage Water Heaters
- Vendor Stiebel Eltron
- SKU 204971
Please note: Delivery times may vary depending on location, with specific details outlined below.
Standard Delivery
UK Mainland
- Delivery Time: 2–4 working days
- Free Delivery on all orders
Express Delivery
UK Mainland
- Delivery Time: 1–3 working days
- Delivery fee of £15
Channel Islands
- Postcodes Covered: GY*, IM*, JE*
- Minimum Order: £50
- Delivery Fee: £70
Northern Ireland, Offshore Territories & Scottish Islands
- Postcodes Covered: BT*, HS*, KW, ZE
- Minimum Order: £50
- Delivery Fee: £35
Same Day Delivery
- Eligible Postcodes:
E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW* - Minimum Order: £50
- Same Day Delivery Fee: £60
- Special Requests or Locations:
For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.
Collections
Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.
Collection address: 284 Water Rd, Unit 9, London, HA0 1HX