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Aquapoint 3 Underbasin Unvented Water Heater 5L, 10L or 15L (AP3/05, AP3/10, AP3/15)

AP305 AP310 AP315

Code: AP3/05

£181.99 £285.20
(FREE UK Delivery)

Dispatched within 24 hours

🚚 Order within the next 2 hours, 15 minutes for delivery by 16 Jul, 2024.


This unvented water heater range comes in a variety of capacities. Suitable for single or multiple outlets, Aquapoint 3 is glass-lined and features external temperature control and frost protection.

  • Capacity: Commercial & Residential
  • Energy Class: A
  • Re-Heat Time: 11mins (5L), 20mins (10L) or 29mins (15L)


  • Water Pressure: Min 0.1 bar - Max 5.5 bar
  • Water Connection: 1/2" BSP
  • Wholesome Water Supply: Yes
  • Power Rating / Supply: 2kW 230v 50/60 Hz; 8.7 amps
  • Dimensions 5L: W256mm x D260mm x H376mm
  • Dimensions 10L: W350mm x D265mm x H480mm
  • Dimensions 15L: W350mm x D310mm x H480mm
  • Product Approvals: WRAS, CE, UKCA
  • Warranty: 1 year, on site parts & labour
  • IP Rating: IP24
  • Filled Product Weight: 13.5kg (5L), 18.5kg (10L) or 24.7kg (15L)


Glass lined steel inner container
Tested to 13 bar

Sacrificial anode
For protection against corrosion

WRAS approval and CE endorsed

High performance foam

External temperature control
Can be replaced without draining

The Zip Aquapoint III must be installed in accordance with the installation instructions and all current legislation, codes of practice and regulations governing the installation of unvented hot water cylinders in force at the time of installation. The appliance must be permanently connected to the supply through an isolating switch with a contact separation of at least 3mm in all poles and be protected by a suitably rated RCD to protect the appliance, an MCB (miniature circuit breaker) or fuse must be fitted with a rating suitable for the nominal current of the appliance.

The minimum water pressure will vary if a limescale filter is installed.

Installation and Rental


Need installation? No problem! We have our own UK network of approved installers that can normally install anywhere in the country within 10 days. Please contact one of the team here or choose "Ask a question" at the bottom of these tabs now. Also view here for more information.


We provide flexible rental plans and nationwide installation on all our dryers and some washroom products – for more information view here

Please contact us about rental and/or installation using the form below:

Delivery and Returns


  • UK - All orders over £100 ex VAT are FREE delivery to UK mainland addresses and £4.99 ex VAT under £100 ex VAT.
  • UK - Guaranteed Next Working Day delivery or a weekend delivery are available, please contact us.
  • EU - Republic of Ireland standard delivery time is 3 - 4 business days.
  •  EU - All other EU countries (excluding Republic of Ireland) standard delivery time is 5 - 7 business days.
  • Orders placed on business working days (Monday - Friday) before 15:00 will be dispatched to arrive during the next business working day(s) (unless otherwise stated). 
  • Orders placed on non-business days (Saturday and Sunday) will be processed on a Monday (except Bank Holidays) and treated as an order placed Monday before 15:00 (unless otherwise stated).
  • Please note that all orders that require international deliveries outside of the UK, including Republic of Ireland, will be subject to a European / international delivery charge, which will be added to your order once the delivery address has been entered at checkout.
  • Please help us deliver your order as efficiently as possible by providing a telephone number (preferably a mobile number) and direct email when placing your order on our website so our parcel carriers can contact you, should they need to.
  • For more information on delivery click here. Please also see our terms and conditions.


Here at Intelligent Facility Solutions Ltd we are confident that our products will exceed expectations, however, if you feel you have a valid reason to return the hand dryer(s) or other products please contact us in the first instance to receive a unique returns number. Either call 0114 3540047 or email

We offer a 90-day period from purchase where you have the option to return the goods

Please review our full returns policy here


Contact us with any questions you have about this product

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