Thermostat 18"

Product code: 37562 Pack size: Each

£12.78 Exc. VAT £10.65

Product Details

• Integral safety cut-out to prevent overheating
• Temperature Range 10 - 70°C
• Manual reset

Technical Specification
Manufacturer ID IH230
Type Thermostat
Size (Inches) 18
User Guide click here
Delivery details

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery – £5.00 or FREE for orders over £25

  • Order before 7pm Monday to Thursday for next business day delivery
  • Order Friday to Sunday before 5pm for Monday delivery
  • Orders placed after Sunday at 5pm will be delivered the following Tuesday

Pre-12pm Delivery – £10.00 or £5.00 for orders over £25, to arrive before 12pm on the scheduled days above

Saturday Delivery – £10.00 or £5.00 for orders over £25 & FREE for orders over £75 (order by 6pm Friday)

Sunday delivery – £10.00 or £5.00 for orders over £25 & FREE for orders over £75 (order by 4pm Saturday)

Times may vary for items being delivered directly from the supplier. For more information, please visit our delivery information page below.

Items over 30kg can only be delivered from Monday to Friday. If ordered before 6pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.

More about Delivery
Click & Collect details

Collection Details

Our opening times are 7am-8pm Monday-Friday, 7am-7pm Saturday and 9-4pm Sunday. Please check your local branch is open on the branch locator page, before you visit.

Once you have placed your order online, we’ll have it ready for you at the branch you have selected in as little as 5 minutes. We will hold your order for 14 days, after which we will automatically generate a refund to the payment type you used to place the order.

Don’t forget your mobile number – Make sure your mobile number is added so that we can text you when your order is ready to collect. Please wait for your text or email before coming to collect your items.

If an item is eligible for Next Business Day Collection in branch, the order must be placed by 7pm Monday to Thursday for collection the next day. Orders placed after 7pm on Thursday, and up to 5pm on Sunday, will be available for collection on Monday. For larger items over 30kg, please allow two business days.

Thermostat 18" is rated 4.4 out of 5 by 45.
Rated 3 out of 5 by from Head didn't fit my immersion heater My old thermostat functions but the (Bakelite?) casing is cracked so I wanted to replace it. The head on this is very slightly too big to fit. Like another reviewer I was reluctant to bend the terminal on the inversion heater out the way - I thought it might work with some slight shaving of the plastic but that still wasn't quite enough so if you have the same problem, you might want to return it rather than trying that!
Date published: 2022-04-06
Rated 5 out of 5 by from 18inch immersion heater thermostat with reset . Well made at a fair price
Date published: 2021-12-16
Rated 5 out of 5 by from I hate it when they ask you for a review I hate it when they ask you for a review and you give it 5 stars yet the system will not accept it until you write a bunch of text
Date published: 2021-12-10
Rated 4 out of 5 by from Cheap and available for quick click & collect. Only thing to note is that the head is marginally bigger than that on the failed unit it was replacing, so installation took a bit more effort as had to bend a connector on the heating element out of the way. No supplier's website gives that level of technical spec, so is something you can't check before purchase.
Date published: 2021-10-02
Rated 5 out of 5 by from Whot no wire As usual Toolstation staff can only be rated excellent. The thermostat is a common brand and I think good valve for money. Easy to wire and easy to fit. Shame that the little jumper wire from the thermostat to the element is not supplied though!
Date published: 2021-08-04
Rated 5 out of 5 by from It works Tight fit in cover but works well
Date published: 2021-07-21
Rated 5 out of 5 by from Simple but effective Simple to install and works well. Only issue as one other reviewer mentions is that the main body of the thermostat is a little oversoze for many heating elements. This needs a little fettling in that the negative connector needs to be nudged carfully to the side to allow a fit.
Date published: 2021-07-10
Rated 5 out of 5 by from Hot water A reliable immersion heater is essential if you rely on electricity for your hot water
Date published: 2021-05-23
  • y_2022, m_5, d_24, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.27
  • cp_1, bvpage1
  • co_hasreviews, tv_8, tr_37
  • loc_en_GB, sid_37562, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_toolstation-gb
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getContent, 16.43ms

You might also like

Hey, browse our site often?