Electric Shower Buyer’s Guide: Choosing the Best Electric Shower for Your Bathroom

If you're searching for the best electric shower, understanding power ratings, water pressure compatibility, installation flexibility, and running costs is essential. Whether you're upgrading an old unit or fitting a new bathroom we stock Redring Electric showers. Redring offer reliable electric showers designed for UK homes.

Browse the full range here: Arcanu Redring Electric Showers

Why Choose a Redring Electric Shower?

Redring has been manufacturing electric showers and water heating products for more than 50 years. Their showers are designed specifically for UK plumbing systems and are known for:

• Easy installation

• Reliable temperature control

• Energy-efficient water heating

• Smart replacement features

• Competitive pricing

Redring electric showers heat water instantly from the cold mains supply, meaning you don’t rely on your boiler or stored hot water. This makes them ideal for:

• En-suites

• Family bathrooms

• Homes with limited hot water capacity

• Properties with older plumbing systems

• Rental properties and renovations

Redring’s latest ranges also include SmartFit™ installation technology, helping installers replace older showers with minimal tiling or redecorating. (Redring)

What to Consider When Buying a Redring Electric Shower

1. Choose the Right kW Rating

One of the biggest factors when choosing an electric shower is the power output.

7.5kW Electric Showers

Best for:

• Smaller households

• Summer use

• Lower demand

A lower kW shower uses less electricity but delivers lower flow rates, which depending on application can make them a budget friendly option e.g. in smaller properties or holiday homes.

Example:

• Redring Bright 7.5kW Electric Shower RBS7

The 7.5kW model is a budget-friendly option suitable for holiday homes, guest bathrooms, or properties with lower usage requirements. (Redring)

8.5kW Electric Showers

Best for:

• Standard UK households

• Everyday family use

• Balance of performance and efficiency

Example:

• Redring Bright 8.5kW Electric Shower

This is one of the most popular power ratings in the UK, offering a good balance between pressure, temperature consistency, and electrical demand. (Redring)

9.5kW Electric Showers

Best for:

• Stronger flow rates

• Busy family bathrooms

• Better winter performance

Examples:

• Redring Bright 9.5kW Electric Shower

• Redring Pure 9.5kW Electric Shower

A 9.5kW electric shower is often considered the sweet spot for performance and efficiency. It provides noticeably better pressure and heating performance than lower-powered units. (Redring)

10.5kW Electric Showers

Best for:

• Maximum flow rates

• Larger households

• Premium shower experience

Example:

• Redring Bright 10.5kW Electric Shower

Higher kW showers produce stronger flow rates because they can heat more water quickly. However, they may require upgraded electrical cabling and larger circuit breakers. (Redring)

Redring SmartFit™ Technology Explained

One of the standout features across the Redring Bright and Glow ranges is SmartFit™ technology.

Benefits include:

• 8 water entry points

• 6 cable entry points

• Left or right-hand electrical connection

• Easier replacement of older showers

• Reduced installation time

For homeowners replacing an existing electric shower, SmartFit technology can help avoid expensive retiling or pipe alterations. (Redring)

Redring Bright vs Redring Glow: Which Is Better?

Redring Bright Range

Best for:

• Affordable electric shower upgrades

• Landlords and rentals

• Straightforward installation

Key features:

• Push-button start/stop

• 3 power settings

• Rub-clean shower head

• SmartFit installation

• A-rated energy efficiency

The Bright range focuses on simplicity, reliability, and easy replacement installations. (Redring)

Redring Glow Range

Best for:

• Modern bathrooms

• Enhanced temperature control

• Premium aesthetics

Key features:

• Digital LED temperature display

• Chrome controls

• Phased shutdown technology

• Multiple power modes

• SmartFit technology

Glow showers are more feature-rich and provide a more premium appearance and user experience. (deliverelectrical.co.uk)

Are Redring Electric Showers Energy Efficient?

Yes. Electric showers only heat the water you actually use, making them highly efficient compared to systems that continuously heat stored water. Redring electric showers are generally rated A for energy efficiency. (Redring)

Benefits include:

• Lower standby energy waste

• No need for stored hot water

• Reduced boiler dependency

• Efficient on-demand heating

Do You Need Good Water Pressure for an Electric Shower?

Redring Showers work with inlet pressures as low as 1 bar, which is commonly mains pressure in most applications. Lower water pressures can lead to reduced flow rate and temperature fluctuations during use.

If your property has:

• Gravity-fed water systems

• Low-pressure tanks

• Older plumbing

…you may need a pumped shower instead.

Best Redring Electric Shower by Use Case

Common Electric Shower Buying Questions

What size electric shower is best?

For most UK homes, a 9.5kW electric shower offers the best balance of performance and efficiency.

Are higher kW electric showers better?

Generally yes. Higher kW showers provide:

• Better flow rates

• Warmer temperatures in winter

• Improved shower experience

But they may require upgraded wiring.

Can I replace my old shower with a Redring?

In most cases, yes. Redring SmartFit showers are specifically designed to simplify replacement installations. (Redring)

Are Redring showers reliable?

Redring has a long-established reputation in the UK electric shower market and offers multi-year warranties across many models.

Final Thoughts: Which Redring Electric Shower Should You Buy?

If you want a dependable, affordable, and easy-to-install electric shower, the Redring Bright range is an excellent choice. For homeowners wanting modern controls and enhanced features, the Glow range offers a more premium experience.

For most households:

• Choose 8.5kW for efficiency and affordability

• Choose 9.5kW for the best all-round performance

• Choose 10.5kW for maximum flow and comfort

Explore the full collection here:

Shop Redring Electric Showers at Arcanu