Plumbing Guides·3 min read
What Size Water Heater Do You Need for Your Home?
A simple sizing guide for Nigerian homes — 10, 15, 30, 50 or 100 litres? How many people, bathrooms, bath tubs and your power supply decide the answer.
Read the guide
Ariston · Water Heaters & Filters
Ariston Andris RS Water Heater – 15 L / 30 L
Small enough for a tight bathroom or kitchen, yet ready with hot water the moment you open the tap.
Get today’s price
- Today’s price
- Ask on WhatsApp or call
- Availability
- Confirm with our team
- Delivery
- Lagos & across Nigeria
- Warranty
- Available — confirm with our team
- Product code
- EGV-WHT-004
Prices move with the market, so we confirm today’s price before you pay — no hidden charges.
Not sure it’s the right one? Send us a photo on WhatsApp and we’ll confirm.
Why you'll like it
- Compact square body for tight spaces
- Front temperature dial
- Titanium Plus tank protection (per box)
- 15 L and 30 L sizes
- Mounts above or below the sink
Available finishes
White with grey panel
Available sizes
15 L30 L
About this product
Neat, square and compact, the Ariston Andris RS keeps a tank of hot water ready, so nobody stands under a cold shower waiting. A simple front dial sets the temperature, and the box shows Titanium Plus tank protection and Made in Italy.
Perfect for flats, guest toilets, BQs, kitchens and hotel rooms where a big cylinder will not fit. It can go above or below a basin or sink. Let your plumber fit it with a safety valve and isolation valve.
Where to use it
Bathrooms, kitchens, guest toilets, flats and hotel rooms
Buying in Lagos
Need an Ariston Andris RS Water Heater in Lagos? Tell us how many people and bathrooms it will serve and we will confirm it is the right size. WhatsApp us for today’s price, stock and delivery across Lagos and Nigeria.
Details & specifications
Technical specifications
- Type
- Storage water heater (compact)
- Brand
- Ariston
- Model
- Andris RS
- Capacity
- 15 L, 30 L
- Installation
- Wall-mounted
- Available sizes
- 15 L · 30 L
- Product code
- EGV-WHT-004
Also known as: small water heater, under-sink heater
Fittings & accessories
You may also need
Threads and lengths vary — tell us your pipe or valve size and we’ll match the right fittings before you pay.
-
Angle Valve – Chrome, Brushed Nickel & BlackValves & Stopcocks
-
Two-Way & Three-Way Angle ValvesValves & Stopcocks
-
Braided Flexible Hose Connectors – Taps, Mixers & WC CisternsFlexible Hoses & Connectors
Installation
Mount on a strong wall close to the bathroom, with a dedicated power point and a pressure-relief valve. Fitting by a plumber and an electrician is recommended.
Who it’s for
- Homeowners who want reliable hot water
- Plumbers and electricians fitting heaters
- Hotels, short-lets and guest houses
- Developers finishing new homes
Delivery & warranty
We deliver across Lagos and to other states — the delivery cost depends on your location and is confirmed with your quote. Warranty is available on many products; confirm the terms for this item with our team before you pay.
See it before you buy
Visit our showroom at Odun-Ade
Shop 24, Nnoruka Plaza, Odun-Ade Building Materials Market · Mon–Sat, 8am–6pm
Plan your visit
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