🏊 Waterco Supastream 0.50HP Single Phase Pool Pump

Efficient, Reliable & TÜV-Certified Circulation for Residential Pools & Water Features 🌊

📋 Product Overview

The Waterco Supastream 0.50HP is a compact yet powerful single-phase circulation pump engineered for residential swimming pools, spas, ponds, and water features. Built by Waterco, a globally respected name in pool equipment, this pump delivers exceptional hydraulic efficiency in a robust, corrosion-resistant package.

Designed for pools up to approximately 45,000 litres, the Supastream 050 combines self-priming capability with a generously sized 1.5-litre strainer basket, ensuring reliable performance with minimal maintenance. The clear inspection lid allows quick visual checks without disassembly, while the TÜV Rheinland certification (EN 60335-2-41) provides peace of mind that this pump meets the most rigorous European safety standards.

Whether you’re circulating water in a domestic pool, powering a garden water feature, or managing an aquaculture system, the Supastream 0.50HP offers the perfect balance of performance, efficiency, and long-term durability.

⭐ Key Features

✅ TÜV Rheinland Certified & CE Approved – Meets strict EN 60335-2-41 safety standards for complete peace of mind and regulatory compliance

✅ Hydraulically Efficient Impeller & Diffuser Design – Maximises water flow while minimising turbulence, reducing energy consumption and shortening run times

✅ Clear Pump Lid for Easy Inspection – Allows instant visual checks of the strainer basket without tools or disassembly

✅ 316 Stainless Steel Mechanical Seal – High-grade carbon/graphite seal with 316 stainless steel construction ensures long-lasting, leak-free operation

✅ Secondary Seal Protection – Additional seal barrier protects the motor end shield from fluid contact, eliminating corrosion risk

✅ 1.5-Litre Large Strainer Basket – Optimises hydraulic flow and maximises debris-holding capacity for longer periods between cleaning

✅ Self-Priming Operation – Eliminates the need for manual priming, ensuring hassle-free startups every time

✅ UV Stabilised & Corrosion Resistant – Glass-filled thermoplastic body withstands harsh outdoor conditions and chemical exposure

✅ Heavy-Duty IP55 Motor – Fan-cooled design with thermal overload protection, plus insect and vermin resistance for reliable outdoor installation

✅ 1½”/50mm Half Unions Supplied – Simplifies plumbing connections with included unions for both suction and discharge

🔧 Technical Specifications

Specification	Value
Model	Supastream 050
Motor Power	0.50 HP / 0.57 kW
Phase	Single Phase
Voltage	220-240V
Frequency	50Hz
Current Draw	2.5 Amps
Motor Speed	2860 RPM
Flow Rate @ 8m Head	7.50 m³/hr (7,500 litres/hour)
Connection Size	1½” / 50mm (unions supplied)
Strainer Basket Capacity	1.5 litres
Mechanical Seal	316 Stainless Steel
Total Length	524mm
Weight	10 kg
Dimensions (L × W × H)	630mm × 360mm × 240mm
Protection Rating	IP55
Certifications	TÜV Rheinland EN 60335-2-41, CE
Warranty	3 years (wet end), 2 years (motor), 1 year (seal)

💰 Usage Costs & Running Expenses

Understanding your running costs helps you budget effectively and appreciate the Supastream’s energy-efficient design.

📊 Annual Running Cost Calculation

Power consumption: 0.57 kW
Current UK electricity rate: £0.2635 per kWh (Ofgem Price Cap, Q4 2025)

🏊 Scenario 1: Seasonal Residential Pool (6 Months)

Typical UK outdoor pool running during the swimming season (April–September):

• Daily run time: 8 hours
• Season length: 180 days (6 months)
• Annual operating hours: 8 × 180 = 1,440 hours

💵 Annual Running Cost:

0.57 kW × 1,440 hours × £0.2635 = £216.20 per year

That’s approximately £36 per month during the swimming season.

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♨️ Scenario 2: Year-Round Heated Pool or Indoor Installation

For heated pools or indoor installations requiring continuous circulation:

• Daily run time: 10 hours
• Operating days: 365 days
• Annual operating hours: 10 × 365 = 3,650 hours

💵 Annual Running Cost:

0.57 kW × 3,650 hours × £0.2635 = £548.22 per year

That’s approximately £45.70 per month year-round.

🌊 Scenario 3: Pond or Water Feature (Light Use)

For decorative ponds, fountains, or water features with lighter circulation needs:

• Daily run time: 6 hours
• Operating days: 250 days
• Annual operating hours: 6 × 250 = 1,500 hours

💵 Annual Running Cost:

0.57 kW × 1,500 hours × £0.2635 = £225.29 per year

🎯 Real World Applications

🏊‍♂️ Residential Swimming Pools

The Supastream 0.50HP is perfectly suited for domestic pools up to 45,000 litres. With a flow rate of 7,500 litres per hour at 8 metres head, it delivers a complete pool turnover every 6 hours on a typical garden pool, meeting recommended filtration standards with ease.

🛁 Spa & Hot Tub Circulation

Ideal as a circulation pump for larger spa installations where continuous, gentle water movement is required. The self-priming capability ensures reliable operation even after periods of non-use.

🌊 Ponds & Water Features

The UV-stabilised construction and corrosion-resistant materials make this pump excellent for outdoor pond circulation, waterfall features, and ornamental fountains. The 1.5-litre strainer basket handles debris from natural environments effectively.

🐟 Aquaculture Applications

Waterco specifically designs the Supastream range for aquaculture use. The gentle yet efficient impeller design provides reliable water movement without excessive turbulence that could stress aquatic life.

🔄 Replacement & Upgrade Projects

Compatible with standard 1½”/50mm plumbing, the Supastream 0.50HP serves as an excellent replacement for ageing or inefficient pumps. The included half unions simplify installation, often requiring minimal pipework modifications.

💡 Cost Savings Examples

📍 Scenario: Upgrading from an Oversized 1.0HP Pump

Many older pool installations run oversized pumps unnecessarily. Replacing a 1.0HP pump (0.82 kW) with a correctly sized 0.50HP Supastream where flow rates permit:

Pump	Power	Annual Hours	Annual Cost
❌ Old 1.0HP Pump	0.82 kW	1,440 hrs	£311.28
✅ Supastream 0.50HP	0.57 kW	1,440 hrs	£216.20

💰 Annual Saving: £95.08
📈 5-Year Saving: £475.40

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📍 Scenario: Replacing an Inefficient Older Pump

Older pumps often degrade in efficiency, drawing more power for less output. Replacing a tired 15-year-old 0.5HP pump drawing 0.75 kW with a new Supastream:

Pump	Power	Annual Hours	Annual Cost
❌ Old Degraded Pump	0.75 kW	1,440 hrs	£284.58
✅ New Supastream 0.50HP	0.57 kW	1,440 hrs	£216.20

💰 Annual Saving: £68.38
📈 5-Year Saving: £341.90

📍 Scenario: Extended Warranty Value

The Supastream’s comprehensive warranty structure provides significant protection:

• ✅ 3-year warranty on pump wet end – Covers the strainer pot, volute, and hydraulic components
• ✅ 2-year warranty on motor – Protects against electrical and mechanical motor failures
• ✅ 1-year warranty on mechanical seal – Covers the critical sealing components

💷 Potential Repair Cost Avoided: A replacement mechanical seal typically costs £60–£100, while motor repairs can exceed £150–£250. The extended warranty provides valuable peace of mind.

📥 Downloads & Resources

📄 Waterco Supastream Technical Datasheet – Complete specifications, flow curves, and dimensional drawings for all Supastream models (PDF)

🏆 Why Choose the Waterco Supastream 0.50HP?

✅ Proven Reliability – Waterco’s global reputation for quality ensures you’re investing in a pump built to last, backed by comprehensive warranty coverage

✅ Energy-Efficient Design – The hydraulically optimised impeller and diffuser reduce power consumption, keeping your running costs low

✅ TÜV-Certified Safety – Independent certification to EN 60335-2-41 from TÜV Rheinland confirms this pump meets the highest safety standards

✅ Low Maintenance Operation – Clear lid inspection, large strainer basket, and self-priming capability minimise time spent on pump maintenance

✅ Versatile Applications – Equally suited to pools, spas, ponds, water features, and aquaculture installations

✅ Corrosion-Proof Construction – Glass-filled thermoplastic body with UV stabilisation withstands chemicals, sunlight, and outdoor exposure year after year

🛒 Why Buy From Parts4Tubs?

✅ Specialist Pool Equipment Supplier – We focus exclusively on pool, spa, and water treatment equipment, ensuring expert knowledge and dedicated support

✅ Competitive Pricing – Trade and retail pricing that represents genuine value, with no hidden costs or inflated RRPs

✅ Fast UK Delivery – In-stock items dispatched promptly for quick delivery across the UK

✅ Technical Support Available – Our team can help with pump selection, installation queries, and troubleshooting advice

✅ Genuine Manufacturer Products – All pumps supplied are genuine Waterco products with full manufacturer warranty support

✨ Summary

The Waterco Supastream 0.50HP Single Phase Pump delivers the perfect combination of efficiency, reliability, and value for residential pool owners and water feature enthusiasts. With TÜV-certified safety, a hydraulically optimised design that keeps running costs under £220 per year for seasonal use, and Waterco’s comprehensive 3-year wet end warranty, this pump represents an intelligent investment in long-term, trouble-free water circulation. Upgrade your pool system today with a pump that’s built to perform.