When people think about pools, they often imagine sparkling blue water, smooth tiles, and relaxing swims — but beneath all that beauty lies the unseen hero of your pool’s operation: the plumbing system.
Your pipes and fittings are what keep the entire system flowing, connecting every piece of equipment — from pumps and filters to heaters and jets.
At Swimfix, we supply a wide range of pipes, fittings, valves, and adhesives that ensure every connection in your pool system is watertight, durable, and built to last.
Why Pool Plumbing Matters
Your pool’s plumbing system is like its circulatory system — carrying water in and out of filtration, heating, and treatment components. If the connections aren’t right, leaks, pressure drops, or even system failures can occur.
A proper setup with high-quality pipes and fittings guarantees:
- 💧 Steady water flow — ensuring your pump and filter run efficiently.
- 🔒 Leak-free performance — reducing water waste and damage risks.
- ⚙️ Longevity — durable PVC or ABS fittings resist chemical and UV exposure.
- 🧩 Ease of maintenance — modular parts make replacement simple.
Essential Pool Plumbing Components
Let’s look at the main pipe and fitting types every homeowner or pool technician should know — and how Swimfix products can help you build a dependable system.
1. PVC Pressure Pipe
PVC (Polyvinyl Chloride) is the most commonly used material for swimming pool plumbing because it’s strong, corrosion-resistant, and easy to work with.
Ideal for:
- Pool circulation lines
- Filtration and return systems
- Spa and water feature connections
At Swimfix:
You’ll find a full range of PVC Pressure Pipes in various diameters (½”, 1”, 1½”, 2”, etc.), suitable for both residential and commercial systems.
👉 Available now in our Pipes & Fittings section.
2. PVC Fittings and Elbows
PVC fittings — including elbows, tees, reducers, and couplers — help route and join the piping network. Choosing the right fittings ensures proper water flow direction and minimizes pressure loss.
Pro tip: Avoid too many 90° elbows to maintain optimal water flow. Use 45° bends when possible.
At Swimfix:
We stock a wide selection of pressure-rated PVC fittings compatible with all major pool systems, available in both grey and white PVC for aesthetic or structural preference.
3. Valves (Ball & Butterfly Valves)
Valves allow you to control water flow, shut off specific lines, and isolate equipment for maintenance.
Types to consider:
- Ball valves: Compact and easy to use for quick shutoffs.
- Butterfly valves: Ideal for larger installations and precise flow control.
- Check valves: Prevent backflow, protecting pumps and heaters.
At Swimfix:
Explore our collection of industrial-grade valves built for pool, spa, and pond systems — including ABS and PVC ball valves, unions, and couplers.
👉 Shop Valves & Fittings
4. Unions & Adapters
When you need flexibility, unions and threaded adapters make it easy to remove pumps, filters, or heaters without cutting pipes. They’re perfect for long-term maintenance convenience.
At Swimfix:
Our PVC unions and adaptors come in multiple sizes and thread types (BSP/NPT), ensuring compatibility with your existing equipment setup.
5. Adhesives & Cleaners
Even the best fittings won’t perform well without proper bonding. Using high-quality solvent cement and primer ensures each joint is strong and leak-free.
At Swimfix:
We carry a complete range of adhesives, primers, and PVC cleaners from trusted brands — giving you professional-grade sealing power for every installation.
Installation Tips from the Swimfix Team
✔ Measure twice, cut once: Always dry-fit before gluing to check alignment.
✔ Clean and prime: Use PVC cleaner/primer to prepare surfaces.
✔ Apply even pressure: After applying cement, twist the fitting slightly to spread adhesive evenly.
✔ Allow curing time: Give at least 24 hours before full pressure testing.
✔ Pressure test: Always test your plumbing before running the full system.
Why Choose Swimfix for Pool Plumbing
As a UK-registered specialist supplier, Swimfix Ltd offers:
- A comprehensive selection of pipes, fittings, and valves for all pool types.
- Products sourced from reliable, industry-proven brands.
- Friendly, expert support for trade and residential customers.
- Nationwide delivery and dependable after-sales service.
Whether you’re upgrading your filtration setup, building a new pool, or replacing old fittings, we’ve got every connection covered.
💧 Ready to Build a Better Pool System?
Explore our complete Pipe & Fittings Collection and discover the components trusted by pool professionals across the UK.
For assistance with sizing, compatibility, or installation guidance, contact our team — we’re always happy to help you make the right connection.