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Free Saturday Delivery on orders over £75

Product Details

Designed to protect against frost in a variety of locations such as lofts, workshops, greenhouses and sheds
• IPX4 rated
• Floor or wall mounted
• HWD: 330mm x 255 x 150mm
• Professionally tested against the British Standard for frost protection

Technical Specification
Brand Dimplex
Wattage 500
Delivery details

Covid-19 Update

  • Free Next Business Day delivery for orders over £25 to home and site is available for orders placed before 2pm
  • We have temporarily suspended our Pre-12 and Saturday delivery service
  • Once your order has been dispatched you will receive an invoice email with the courier details and your tracking number
  • Alternatively go to MyAccount, click on your Order History, click on the TRACK icon to link through to the carrier website and the tracking details for your delivery
  • If your order contains more than one item it may be split into two deliveries as we manage volume across our network
  • Due to carrier constraints it is not currently possible to deliver age restricted items. Please use our Click & Collect service for these products
  • Delivery direct from suppliers is now available and specific delivery times will be displayed on the product page
Order Value: Under £25 Over £25 but less than £75 £75 & Over
Next Business Day Delivery (Mon-Fri) usually before 6pm £5 Free Free
Pre-12 Delivery before 12 noon Next Business Day £10 £5 £5
Remote areas standard delivery (2-4 days) £5 Free Free
Saturday Delivery order by 2pm Friday £10 £5 Free


Please note items delivered by our suppliers are not available for the options above. Delivery times may vary.

More about Delivery & Returns
Click & Collect details

Covid 19 Update

Click & Collect

  • Safe contactless collection is available 7 days a week at our branches
  • Our branches are open 8am-5pm Mon-Sat and 9am-4pm Sun
  • Keeping our colleagues and customers safe and well and respecting stringent social distancing requirements is our number one priority – 2 metre rule enforced
  • Our available product range will not require more than 1 person to lift
  • Please see our guide to click and collect below

  • Please ensure that your mobile number is added so that we can text you when your order is ready to collect

Call & Collect

Due to current trading conditions we have suspended our Call & Collect service until further notice.

If you are using our Click & Collect service please note the following:
  • Order online or over the phone and collect in branch from 5 minutes later.
  • Ensure you check stock is available for collection at your chosen branch.
  • Check branch opening hours to ensure you have sufficient time to collect.
  • For items not available for same day collection, place order before 7pm Mon-Fri (4pm Sun) and you can collect Next Business Day (Mon-Fri) after 3pm.
  • If we have your mobile number, we’ll send you a text when your order is ready to collect.
Reviews
Dimplex Coldwatcher Heater 500W is rated 4.7 out of 5 by 7.
Rated 4 out of 5 by from Simple Easy ordering, good price and quick delivery. Have only just put in greenhouse everything looks good at the moment. Very cosy. Want to bring on begonias, dahlias and cannas get ahead of the game. Looks promising which is why only 4 stars to soon to quantify. Ask again in couple of months.
Date published: 2020-03-14
Rated 5 out of 5 by from Good Heater I have had,had at least, five or six of these over the years and still have three.They have been used 24/7 for years on end,they do the job they are intended to do safely and over long periods of time,nothing fancy about them but a good basic heater.
Date published: 2020-03-09
Rated 5 out of 5 by from Seems as good as my 20-year old one! Early indications are that it will prove as good as my 20-year old one which is still working well.
Date published: 2020-02-20
Rated 5 out of 5 by from Perfect against the chill Perfect for what I needed, I wanted something low wattage but enough to take the chill out of my shed
Date published: 2019-12-17
Rated 4 out of 5 by from Ideal low powered frost protetion Perfect for our club boat during the winter. Just set it on frost protect or a little warmer and it stops anything freezing and helps minimise dampness in the cabin. Dimplex are good quality well made items.
Date published: 2019-12-04
Rated 5 out of 5 by from Great garage heater I bought this a couple of weeks ago to use in my garage to keep the temperature above 4 degrees for my hibernating tortoise. You have to work out from your own experience what the relationship between the settings and the temperature is but once you have done this, it is a great little heater. A bit expensive for a heater but there aren't many available specifically for frost protection.
Date published: 2019-11-11
Rated 5 out of 5 by from Very reliable This is the third Coldwatcher I have bought. I tried other electric heaters and usually they would only last a year or so. These Coldwatchers are very reliable and I use one in my greenhouse which is not the driest conditions but it works perfectly.
Date published: 2019-10-31
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