

⏳ Never miss a beat—power your life on your time!
The DEWENWILS Immersion Heater Timer is a robust 24-hour timer switch designed for precise control of home appliances up to 16A/3680W. Featuring 96 adjustable 15-minute intervals, it offers reliable automation for energy savings and convenience. Compatible with indoor and weatherproof outdoor setups, it’s ideal for heaters, lights, and more. Easy to set up with a classic dial interface, it comes backed by a 1-year warranty and responsive support.










| ASIN | B09YR5P649 |
| Best Sellers Rank | 37,566 in DIY & Tools ( See Top 100 in DIY & Tools ) 59 in Timers |
| Brand | DEWENWILS |
| Colour | White |
| Customer Reviews | 4.1 4.1 out of 5 stars (179) |
| Date First Available | 26 July 2022 |
| Item Weight | 150 g |
| Material | Plastic |
| Model Number | TM626 |
| Product Dimensions | 8 x 8 x 4.8 cm; 150 g |
V**A
Great product
Great peoduct. Bought this to replace my old timer that stopped working. This was very easy to setup, works as expected and it looks great too
V**E
Would recommend
Worked as expected, but a little fiddly to insert. Quality is good - functions well
M**.
Central heating timer
Cheaper than buying an expensive central heating timer. Ive just wired it to work along side a separate thermostat.
T**.
Tony
Purchased one in spring of this works great and simple to use so got another one haven’t fitted it yet but confident will get the same results
M**E
Works for a year
Had a couple of these both worked for about a year then started playing up
M**.
Good value for money.
The timer switch was easy to fit and VerySimple to programmme, works a treat, and dead reliable switching pattern. Very pleased with it.
R**U
Best avoided!
According to the manufacturer, "Our 16A timer is designed for resistive loads like lamps, small kitchen appliances, or electronic devices". So it is NOT suitable for 16 amp loads like water heaters or radiators! In other words it's OK for less than 5 amp applications. It's also a pain to fit as there is no room at the back for the cables due to small terminals & apparently the designer had a sense of humour because they were never going to fit one themselves! Other than that it's marvellous! It only got one star as I had to give it a star ro write the review.
A**E
Good but too ambitious
It works well but it’s overly complicated for what I and I’d suggest, most customers actually need.
Trustpilot
1 month ago
3 weeks ago