Blog

Buying a Kitchen Tap – Water pressure explained

Buying a Kitchen Tap – Water Pressure Explained

Choosing the right kitchen tap might seem simple, but overlooking your kitchen tap water pressure might lead to frustrating results. Whether you’re installing a new tap or replacing an existing one, understanding how water pressure works will help you avoid poor performance and ensure you select a suitable model.

This guide offers clear, expert-backed advice to help homeowners make informed decisions. With over 40 years of experience in the industry, we’re known for our technical knowledge and wide selection of genuine tap spare parts. Even though we now focus more on spare parts than full tap sales, our expertise remains second to none.

What is Kitchen Tap Water Pressure?

Water pressure refers to the force that pushes water through your pipes and out of your tap. It’s measured in pounds per square inch (PSI) and is influenced by several factors, including:

• The height and location of your water tank

• The distance from the water source

• The diameter and condition of your pipework

In general, the higher your water tank is above your kitchen tap, the better the pressure will be—especially on the hot water side. Conversely, in properties like bungalows, hot water pressure may be significantly lower if the tank is nearby or at a similar height to the tap.

Learn more about gravity-fed and mains pressure systems (optional link if available)

Why Kitchen Tap Water Pressure Matters When Choosing a Tap

The water pressure in your home plays a major role in how well your kitchen tap will perform.

• Low water pressure results in a slow, weak flow

• High water pressure can cause splashing or even damage fittings if not regulated

It’s always best to assess your current tap performance before making a decision. If your existing tap works well, a similar replacement is likely a safe choice. If you’re planning a new kitchen or changing plumbing setups, we recommend consulting a qualified plumber.

Diagnosing kitchen tap water pressure issues can also help you determine the right solution.

Tap Valve Types and How They Relate to Water Pressure

Not all taps function the same way internally. Understanding the differences can help ensure compatibility with your water system:

• Compression Valves (Twist Turn): Traditional valves that require multiple turns to operate. Usually separate hot and cold controls.

• Quarter Turn Valves (Ceramic Disc): Operate with a simple 90-degree turn for ease of use and reliability.

• Cartridges: Common in single-lever mixer taps, these allow you to control both hot and cold water through one handle.

Each mechanism interacts with water pressure differently. If you’re replacing a tap, it’s crucial to choose a style that suits your home’s plumbing setup.

Explore tap valves and cartridges by type to see the range available.

How to Solve Kitchen Tap Water Pressure Problems

• Low Pressure? Check for potential leaks or blockages. You may need to clean your tap aerator or install a pump to improve flow.

• High Pressure? Consider installing a pressure-reducing valve to avoid damage and maintain efficiency.

If you’re unsure, read our guide to diagnosing kitchen tap pressure problems.

Choosing Genuine Tap Parts for Better Water Pressure if you have issues with an existing Tap. 

Although we no longer sell a wide range of taps, we continue to stock one of the UK’s most comprehensive collections of genuine tap spare parts. Our team’s technical knowledge ensures we can help you identify exactly what you need — even for older or discontinued models.

• Browse spare parts shop by brand – listed alphabetically for easy reference

• Shop spare parts by type – including valves, cartridges, handles, and more

All our parts are authentic and sourced directly from tap manufacturers.

If you don’t see a specific part listed online, just contact us. Many items are in stock but not yet uploaded.

Why Use Genuine Tap Parts?

Using genuine replacement parts is essential for ensuring your tap functions correctly and lasts longer. Here’s why:

1. Precise Fit and Compatibility
   Genuine parts are made by or for the original tap manufacturer, ensuring perfect compatibility and minimal risk of leaks or malfunction.

2. Warranty Protection
   Most tap warranties are voided when non-genuine parts are used. Using authentic parts helps maintain warranty coverage.

3. Safety and Performance
   Genuine parts are tested to meet strict safety and performance standards. Generic or copy parts can compromise tap function and safety.

4. Coverage for Product Modifications
   Some taps change internally over the years. We take this into account and often stock specific versions of a part designed to accommodate all iterations of a given model. Learn more in our post on why genuine parts matter.

5. Expert Support
   When you use genuine parts, you benefit from our detailed knowledge and support. We can guide you through identifying your tap model and selecting the correct replacement part.

Need Help Identifying a Tap or Part?

We’re here to help. You can contact us anytime via email or the contact button on the bottom left of this page.

If you’re unsure which part you need, please send us:

• A clear photo of your tap

• Approximate date of purchase

• Any additional details (brand, model, part code if known)

Some taps were modified during production, which means that certain parts—such as valves—may have changed. If you already know your tap model, browse our directory of taps by brand. All listed parts include detailed photos for comparison.

If a part isn’t yet listed on the website, we may still have it in stock — so please get in touch.

In Summary

Understanding water pressure is essential when buying a kitchen tap. It affects performance, usability, and even the tap’s lifespan. Before purchasing, take time to review your current tap, evaluate water flow, and consult a plumber if necessary.

When it comes to repairs or replacements, always opt for genuine spare parts. They’re safe, reliable, and designed to keep your tap functioning at its best.

With over 40 years of experience, we’re proud to be your trusted partner in tap care.