Heater Can Assembly
Which power rating should I choose?
Many of our electric showers are available in a range of different kilowatt power ratings, ranging from 7.5kW up to 10.5kW - ratings are lower for Instaflow water heating and Instaflow T30i handwash units.
But what does this mean to me?
Basically the higher the kW rating -- the higher the flow of water from your shower head.
For example — a 7.5kW shower giving a 40-degree Celsius shower in winter will deliver a flow rate of around 3 litres per minute. By comparison, a 10.5 kW shower can give 50% more flow from the shower head than a 7.5kW shower. Our short video demonstrates what this difference looks like.
What should I check for before selecting a power rating?
Before selecting your unit's power rating, you will need to check the following;
- Water pressure and flow rate
- Rating of the miniature circuit breaker or fuse in your consumer unit
- Size of electric cable running to your shower.
Why?
A higher kilowatt shower will have greater installation requirements than a lower kilowatt shower, therefore, you may need to upgrade your shower's electrical system to support a higher kilowatt shower.
The table below shows an example of the different typical requirements for a 7.5kW and a 10.5kW shower.
| 7.5kW electric shower | 10.5kW electric shower | |
|
Pressure/flow rate (bar/litres per minute) |
1 bar delivering 8 l/min | 1.5 bar delivering 11 l/min |
| Miniature circuit breaker (MCB) rating (Amps) | 32A | 45A |
| Cable size (mm²) | 6mm² | 10mm² |
How do I find my existing shower's power rating?
You can find your existing shower's power rating (kW) by checking the rating label on the underside of your electric shower unit (near the shower hose outlet). It should appear similar to the below example.
Need more assistance?
No problem, get in touch with our expert team via phone or email (see contact us), or use our live chat to speak to an advisor and get your queries answered.
Would be excellent but could not find a telephone number to speak to anyone as we live very close to the factory and wondered if we could pick up the shower ourselves to save waiting (and paying) for delivery
15 days ago
I ordered a couple of components for our shower and found the Triton website to be very straightforward and user friendly. Quickly identified the parts I needed and ordering couldn’t have been any easier. They arrived as stated within the timeframe and it was as easy as that.
5 months ago
Quality of service is only determined if something goes wrong. A part was missing and Triton organised the the part to be sent the next day without me having to chase them. Therefore service was excellent.
2 months ago
Very easy to find the part required from their website. Ordering was straightforward, as was payment and delivery options. Took a couple of days to receive, which was ok. Packaging was just an unpadded bag, which was odd, given it was a sensor, so presumable sensitive. Surprised it wasn't in a small box.
8 months ago
Excellent. I called to discuss the issue. Spoke to a real person who listened snd asked for a video snd photos. Within a couple of days they advised me what needed replacing. Replacement ordered snd delivered promptly. All fixed! Couldn’t ask for better service.
3 months ago
Ordered on a Thursday using Tritons next day delivery (paid for) arrived next day, I had telephoned Triton regarding fitting to replace a previous Triton shower and they advised me that the power and water were in the same place but I would have to use new screw holes which were hidden.
3 months ago
The service was excellent. Delivered on time, the engineer Was very polite. Wore shoe covers so as to keep my floor clean. Very clean job. Took all the packaging & old shower away. A very pleasant man
4 months ago
I have recently used this service twice. Great products, helpful website with videos. The knowledge shared helped save the cost of a new shower as the fix was cheap and easy to do, Delivery perfect. Thank you
7 months ago
⭐️⭐️⭐️⭐️⭐️I highly recommend this excellent seller. Their communication is very good. Fast parcel delivery, careful and thoughtful packaging. Item purchase arrived undamaged and as described. I’m very happy, thank you.????????????????????
4 months ago
Needed a solenoid valve to fix my t80 shower. Unfortunately, triton sent me the wrong part initially. However, they very quickly rectified their mistake by sending the correct part next day delivery, so overall happy with the service. Shower now back in action.
2 months ago
This part is compatible with the following showers
