Customer Service / Sales 0800 091 3171

truck and clock image
Next day delivery available on most products

Our customers have rated us as

'Excellent' - based on 4558 reviews

truck image
Fast and free delivery on thousands of products*

Sign up to our newsletter to get VIP access to our latest special offers, news and sales!

Product image

Heatstore Dynamic Intelligent Intellistore Electric Storage Heater

From £603.38 inc VAT
From £502.82 exc VAT

Heatstore Dynamic Intelligent Intellistore Electric Storage Heater

From £603.38 inc VAT
From £502.82 exc VAT

Order within 12 hrs 31 mins for delivery 16th December

See more product details
  • In stock
  • Warranty: 2 Years
  • 30 day money-back guarantee
  • Product Code: 259632
  • Have a question? Call 0800 091 3171

Product information

Brand: Heatstore
Lot 20 Compliant: Yes
Fan Assisted: Yes
  • The next generation of Storage Heaters, the Heatstore Dynamic Intellistore heaters are LOT20 Eco Design compliant and still offer the traditional benefits of storage heating.
  • Using off-peak and day rate electricity tariffs and combined with the latest technology, these electric storage heaters meet and surpass all efficiency requirements. Dynamic Intelistore storage heaters offer dynamic storage calculation, adjusting the levels of energy stored to meet the user’s requirements without wasting heat. As a result, a greater amount of electricity can be saved with off-peak energy.
  • With a seven day programmable timer that allows a user to set their required temperature on each heater within their property to a remarkable accuracy of 0.2 degrees.
  • The latest design also reduces the heat losses, a common issue with previous storage heater models. This ensures a room can be at an adequate temperature in the morning without risking saved energy levels.
  • Featuring high density bonded magnetite energy cells for maximum efficiency and adaptive temperature control that can learn from the environment to enhance your savings.
  • Eco start delayed anticipatory control also offers energy savings to ensure a room is at a temperature at exactly the right time.
  • Smart open window technology senses sudden temperature drops to ensure energy is not continually wasted by trying to reach a room temperature when a window or door is left open.
  • Touch sensitive control system with audio feedback.
  • Free 3D AutoCAD Heating Design Scheme Service
  • Quiet fan assisted output helps quickly transfer heat across a room.
  • Further programs include holiday mode, out all day, frost protection and child lock.
  • Supplied with 40mm feet for weight distribution when secured to the wall.
  • Slimmer, more contemporary design.
  • Overheat protection.
  • Filter boxes for duct mounting installation available on code 259039

Technical information


Input rating (+5%/10%)

Output rating

Boost mode rating

Max storage capacity (wh)

HSDS050 1020w





















1500w 1100w


Frequently asked questions

I am looking to replace an Heatstore HSXDA12N Storage Heater. Can you please tell me what the equivalent model would be in the new range you offer, and the dimensions of it. Could you also tell me if it requires a normal 240v power supply in addition to the off peak one? Thank you, John
This product is a replacement for the HSXDA12N but since you have not advised of the wattage required, we cannot confirm the dimensions. However, there is a chart below the description with the dimensions of each heater size. The heater is dual electricity and requires normal 230V electricity and your storage heater night time tariff. 
Ask a question?

Ask one of our experts!

We aim to answer all questions as soon as possible - often within a few hours! Although please bear in mind that during busier periods it may take up to 48 hours to receive a response. We look forward to hearing from you.


Secure Shopping

Enjoy the latest news, offers and ideas
Close Basket

There are no items in your basket

item(s) added to basket

Checkout Continue shopping