Official Cotherm replacement thermostats for unvented water heater applications.
TSR00014 is the official replacement immersion rod thermostat for
Fabdec Exclesior water heater
Glow Worm Hydracyl water heaters
Vaillant Aurostor and Unistor water heaters
Immersion Rod Thermostat
16°c to 68°c
Manual reset safety cutout set at 85°c
Stem length of 11" (270mm)
Get in touch and one of the team will be happy to help. You can even use Zoom, Teams, WhatsApp or Facetime to show us what you're working on and we'll recommend the best parts for the job.
So, we're more than your suppliers, we're part of your team. When it comes to technical support and detailed product knowledge, we're your go-to solution.
Free delivery on orders over £50
Simply tell us what you need and when you need it by and we'll organise everything. There's even free next day delivery on orders over £50 ordered by 2pm (or for just £4.98 if under £50), and we can arrange special delivery for large orders.
A little something from us
On orders over £200
