All of the manufacturers have them and they are all slightly different in terms of shape and size, but most of the time, it's just a ball inside the PRD that gets ejected when the pressure builds up inside the heating tank. We would like to continue to send you information about relevant products, news and services from Bristan Group. In addition, these electric Bristan Showers combine practicality and style and all feature additional spares and a generous manufacturer's warranty for complete peace of mind.

But we actually ended up using an old showerhead, as with this new one, you had to stand right underneath the showerhead to get properly soaked.Secure Payments with Stripe: Rest easy knowing your payments are safe and secure with Stripe, a trusted and encrypted payment gateway. If you'd like to replace the PRD yourself, we have a video showing how to do just that - this particular guide is focused on a Triton shower model, but same principles will apply to electric showers from most popular manufacturers. So first of all check that the valve coming into your house is fully open and the valve on the line to the shower is fully open. Bristan says it's 'Britain's number one for showers and taps', so we sent it to our test lab to see if this shower supports the claim. Registered address: National Shower Spares Ltd, Units 16-17 Bamel Way, Gloucester Business Park, Brockworth, Gloucester, Gloucestershire, GL3 4BH.

Expertise You Can Trust: Our team of seasoned experts is well-versed in the world of bathroom design and products. So weather you’re updating your bathroom or simply replacing that old shower check out this collection now, we also have a wide selection of handsets, hoses and fixed heads that are compatible with the Bristan brand. Despite the reported problems with Royal Mail deliveries my spare shower part arrived super quick in the post.The reason that the shower is tepid, or there is not enough power from it is perhaps because of the microswitch. Within the range there are two popular power showers, the 1000 and 1500, both power showers are supplied complete with a riser rail kit that includes the handset and shower hose, power showers have a built in pump that produces a fast flow of mixed hot and cold water, they can only be used with gravity fed systems but are worth considering especially if you prefer a powerful and invigorating shower. If your shower is absolutely cold, what could be causing it is the Thermal Cut-Out (also known as TCO for short), and what happens is if the shower overheats, this cuts off the power to the elements. Adjustable riser comes complete with adjustable bottom bracket so ideal to cover existing riser holes and tile joints.

Works really well but had to replace shower head as that blockage caused the first diagphram to burst.

Indeed, it could be an element itself, if one of the elements inside heating tank has burnt out then the shower will only be working at half power. View all Bristan shower spares here, or you can try our Shower Spares Finder for an easy way to find what you're after. If this keeps happening though, or indeed the shower gets far too hot, it cuts out completely and will need replacing. Please Note: All lead times are based on working days and do not include weekends, bank holidays or Christmas week.