Santon Aquarius Oversink Water Heater

Santon Santon Aquarius Oversink Water Heater

Product Description

Santon Aquarius 7 litre Vented Oversink Water Heater

Electrical vented storage water heater. Oversink units are supplied with an inlet valve that, when opened, allows the mains cold water supply to enter the heater and displace the hot water stored in the cylinder. As the valve controls the displacement, the outlet is open to atmosphere so that when the unit heats up, the expanded water is allowed to drip from the spout into the basin. No other outlet should be used in conjunction with this type of product.


  • 7 litre capacity
  • 3kW element provides a fast recovery from cold
  • Copper inner container
  • Ideal for installations where power supply may be limited such as portable and temporary buildings
  • Designed, engineered and manufactured in the UK
  • Two year warranty
  • ERP rating B


Product Code: 94010001

Lead Time: Standard Delivery Next Day If Ordered Before 3pm

£110.00 ex VAT
(£132.00 inc VAT)
Delivery Options
  • Parcel Delivery (Highlands & Islands are charged a higher fee than standard)
    £9.95 (£11.94 inc VAT)

Certain postcodes in Wales, Scotland, highlands and Islands may have additional charges, please click here to check your postcode

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Guarantee: 2 Year Guarantee

Capacity: 7 litres

Weight: 4.90kg

Dimensions (l x w x h): 240mm x 240mm x 356mm

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pdfSanton Aquarius Brochure

pdfAquarius Oversink Installation Manual

Returns Information

Customers may return items within 14 calendar days (as per our Terms & Conditions) - refer to 4.6 & 4.7. **

Please be aware that returning a tank can be complicated and expensive so please check that you are ordering the correct item (we suggest checking the dimensions very carefully).

Delivery Information


The delivery of a tank can be confusing as each manufacturer offers a slightly different service and lead time. Please refer to our Delivery Information page.  Standard tank deliveries are "kerbside" which means the tank will be delivered to the kerb only and not positioned further. Should you have specific delivery requirements or restrictions, please contact us to discuss.


Most accessories will be delivered within 1-3 working days. If you require them quicker, we can on occasions offer a next day service (please contact us to discuss). If the item(s) are out of stock we will advise you of the expected lead time and you will of course have the opportunity to cancel with a full refund.