How do I choose the right kW rating for a Gainsborough electric shower?

The kW rating tells you how much heating power the unit delivers, the range here includes 8.5kW, 9.5kW and 10.5kW models. Higher kW generally gives hotter, stronger flow if your water feed can supply it; an 8.5kW Slim is fine for many small bathrooms, while a 9.5kW or 10.5kW will give a more powerful shower for a family bathroom. Bear in mind that higher kW models need larger electrical cable sizes. Check the specific product page for the model's power and matching cable recommendation before you decide.

What is the difference between Slim Duo and Slim Mono models?

Slim Duo and Slim Mono are the two configurations in the Slim range, there are seven Slim Duo options and two Slim Mono options in this selection. Duo and Mono indicate different unit configurations within the Slim line, so you'll find varying features and power ratings between them; you'll see Duo models offered across the 8.5kW–10.5kW range in multiple finishes. Look at the individual product products in our range to compare the exact controls and outlet setups so you can match a model to how you like to shower.

Are there eco or water-saving features in these showers?

Yes, one model is marked as an Eco Shower and includes water-saving features such as proximity sensors and eco modes, which reduce flow when you step away or select a low-consumption setting. Most other models in the range are standard electric showers without those specific eco features, so if saving water matters to you, choose the Eco-marked model. the eco mode can be useful if you rinse children or pets and want to cut water use between rinses.

What finishes and styles are available, and how do I match them to my bathroom?

The Gainsborough Slim range here comes in White, Piano Black and Titanium Grey. White delivers a classic, clean look that suits traditional or bright bathrooms; piano black gives a modern, high-contrast statement against light tiles; titanium grey offers a softer, contemporary metal-look finish. If you have chrome fittings and neutral tiles, titanium or black will create a cohesive modern look; if you prefer a discreet profile, white is the safest match.

What price range and customer ratings can I expect across this selection?

Prices in this selection span roughly at a lower to mid-range price point up to at a lower price point, depending on power and finish. Customer ratings are strong across the range, with several models scoring around 4.7–5.0 stars and multiple products in our range showing good review counts. If you want a budget-friendly yet well-rated choice, the Slim Mono 8.5kW and the Slim Mono 9.5kW both sit at the lower price points and hold high customer scores.

Gainsborough Electric Showers

Gainsborough showers were first produced by the Woodley family in Birmingham during the seventies. The products started out as 5, 6 and 7kW heaters and were far flung from the exquisitely designed, technologically advanced electric showers we see now. Today the company is part of the highly respectable Aqualisa brand and operate from Kent. There are numerous variations of Gainsborough shower to suit any domestic requirements and we have the best selection of these readily available to purchase here at Plumbworld. Not only are our prices incredible because we only sell online but you'll also receive the peace of mind of buying a branded shower like Gainsborough. They're after sales service and technical team are second to none and will assist you with any queries you might have.

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gainsborough-slim-duo-electric-shower-white-105kw-gsd105

Gainsborough Slim Duo 10.5kW Electric Shower - White GSD105

5.0

2 ratings

£116.99 inc
VAT

gainsborough-slim-duo-electric-shower-white-95kw-gsd95

Gainsborough Slim Duo 9.5kW Electric Shower - White GSD95

4.7

6 ratings

£113.12 inc
VAT

gainsborough-slim-duo-electric-shower-piano-black-85kw-gsdpb85

Gainsborough Slim Duo 8.5kW Electric Shower - Piano Black GSDPB85

5.0

1 rating

£130.98 inc
VAT

gainsborough-slim-duo-electric-shower-piano-black-95kw-gsdpb95

Gainsborough Slim Duo 9.5kW Electric Shower - Piano Black GSDPB95

5.0

1 rating

£134.95 inc
VAT

gainsborough-slim-mono-electric-shower-white-85kw-gsm85

Gainsborough Slim Mono 8.5kW Electric Shower - White GSM85

4.8

17 ratings

More Options Available

£69.95 inc
VAT

gainsborough-slim-mono-electric-shower-white-95kw-gsm95

Gainsborough Slim Mono 9.5kW Electric Shower - White GSM95

4.8

17 ratings

More Options Available

£79.99 inc
VAT

gainsborough-slim-duo-electric-shower-white-85kw-gsd85

Gainsborough Slim Duo 8.5kW Electric Shower - White GSD85

4.5

2 ratings

£102.00 inc
VAT

gainsborough-slim-duo-electric-shower-titanium-grey-85kw-gsdtg85

Gainsborough Slim Duo 8.5kW Electric Shower - Titanium Grey GSDTG85

5.0

1 rating

£147.98 inc
VAT

gainsborough-slim-duo-electric-shower-titanium-grey-95kw-gsdtg95

Gainsborough Slim Duo 9.5kW Electric Shower - Titanium Grey GSDTG95

5.0

1 rating

£152.95 inc
VAT

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