💧 Certikin Supastream WRSS071 | 0.75hp (0.65kW) Single Phase Pool Pump – Reliable Power for Medium-Sized Pools
Your trusted partner for efficient pool circulation with proven Waterco engineering quality
📋 Product Overview
The Certikin Supastream WRSS071 is a robust, general-purpose swimming pool pump engineered specifically for medium-sized residential and domestic pools requiring dependable circulation and filtration. Part of Waterco’s proven Supastream range, this 0.75hp (0.65kW) single-phase pump delivers the perfect balance of power and efficiency for pools that need more than entry-level performance but don’t require commercial-grade equipment.
Built with Waterco’s advanced engineering plastics and featuring genuine Waterco components throughout, the WRSS071 provides years of reliable service in typical domestic pool environments. Whether you’re maintaining crystal-clear water quality, running a sand filter system, or managing a medium-sized pool with modest heating requirements, this pump delivers consistent performance with the ease-of-maintenance features that pool owners genuinely appreciate.
Designed for straightforward installation with standard UK residential electrical systems, the Supastream WRSS071 represents proven pool pump technology from a manufacturer with decades of global experience – now available for your home pool.
⭐ Key Features
✅ 0.75 Horsepower Motor – Powerful 0.65kW single-phase motor delivers 16.8 m³/hr maximum flow rate, providing ample circulation for medium-sized residential pools (typically 40,000-60,000 litres) while maintaining reasonable energy consumption for cost-effective operation
✅ Quick Connect Union System – Features 50mm (1.5″) quick-connect barrel unions for both suction and delivery, making installation and routine maintenance simple – remove the pump for servicing without cutting pipes or disturbing plumbing connections
✅ Large 1.5 Litre Strainer Basket – Generously-sized debris collection basket means less frequent cleaning and more continuous running time between maintenance intervals, while the clear inspection lid lets you check basket status at a glance
✅ Secondary Seal Protection – Waterco’s patented secondary seal technology protects your motor investment by capturing any leaks from a worn primary seal and draining them safely away, preventing costly motor damage and significantly extending pump lifespan
✅ High-Grade Mechanical Seal – Incorporates a professional 316 stainless steel spring mechanical seal with carbon/graphite faces, providing excellent corrosion resistance against chlorinated water, salt water chlorination systems, ozone, bromine, and other pool sanitizers
✅ Single-Phase Compatibility – Works with standard UK residential 220-240V electrical supply, eliminating the need for three-phase power connections – straightforward installation with built-in thermal overload protection for motor safety
✅ Engineered Durability – One-piece glass-filled thermoplastic pump body provides exceptional strength and corrosion resistance, while the hydraulically-efficient impeller and diffuser design maximizes flow performance while minimizing energy-wasting turbulence
✅ Fan-Cooled Motor – 303-grade stainless steel motor shaft with efficient cooling fan ensures reliable operation even during extended run times on warm summer days when your pool gets maximum use
🔧 Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | WRSS071 |
| Horsepower Rating | 0.75hp |
| Motor Power | 0.65kW (650 watts) |
| Electrical Phase | Single Phase |
| Voltage | 220-240V |
| Frequency | 50Hz |
| Current Draw | 2.8 Amps |
| Motor Speed | 2,860 RPM |
| Maximum Flow Rate | 16.8 m³/hr |
| Suction Port Size | 1.5″ / 50mm |
| Delivery Port Size | 1.5″ / 50mm |
| Connection Type | Quick Connect Barrel Unions |
| Strainer Basket Capacity | 1.5 litres |
| Motor Frame Size | 63mm |
| Total Length | 536mm |
| Mechanical Seal Type | 316 Stainless Steel with Carbon/Graphite |
| Thermal Protection | Built-in Overload Switch |
| Motor Shaft Material | 303 Grade Stainless Steel |
| Pump Body Material | Glass-Filled Thermoplastic |
| Secondary Seal | Yes (Patented Technology) |
| Drain Plugs | Included |
| Operating Temperature Range | 0°C to 45°C |
| Rotation Direction | Clockwise (viewed from motor end) |
| Sound Level | 61-63 dBA (at typical operating flow) |
| Installation Position | Horizontal, below water level preferred |
💰 Usage Costs & Running Expenses
📊 Annual Running Cost Calculation
Understanding your pump’s operating costs helps you budget accurately and compare options effectively. Here’s the realistic annual cost for the Supastream WRSS071:
Power Consumption: 0.65kW (650 watts)
Typical Usage: 8 hours/day × 180 days (May-October swim season) = 1,440 hours/year
UK Electricity Rate: £0.26 per kWh (average residential rate, Q4 2024)
✅ Annual Running Cost: 0.65kW × 1,440 hours × £0.26 = £243 per year
For Year-Round Operation (pools with heating):
8 hours/day × 365 days = 2,920 hours/year
0.65kW × 2,920 hours × £0.26 = £491 per year
💷 Comparison with Alternative Options
❌ Older 1.0hp Pump (0.82kW):
- Seasonal cost: 0.82kW × 1,440 hours × £0.26 = £307/year
- Extra cost vs. WRSS071: £64 annually
- Over 5 years: £320 wasted on unnecessary power
❌ Oversized 1.25hp Pump (0.88kW):
- Seasonal cost: 0.88kW × 1,440 hours × £0.26 = £329/year
- Extra cost vs. WRSS071: £86 annually
- Over 5 years: £430 wasted on excessive capacity you don’t need
⚡ Energy Efficiency Benefits
The Supastream’s hydraulically-efficient impeller and diffuser design means:
- ✅ Less wasted energy through turbulence
- ✅ Shorter run times needed to maintain water clarity
- ✅ Lower electricity bills compared to older, less efficient designs
- ✅ Reduced carbon footprint for environmentally-conscious pool owners
💡 Smart Timer Tip: Using a timer to run your pump during off-peak hours (if available on your tariff) can save an additional 15-25% on operating costs.
🎯 Real World Applications
🏊♂️ Medium-Sized Residential Pools
Perfect for domestic swimming pools in the 40,000-60,000 litre range (roughly 10m × 4m × 1.5m average depth). The 0.75hp motor provides complete water turnover every 3-4 hours, meeting recommended filtration standards while keeping operating costs reasonable for family pool maintenance.
🏡 New Pool Installations
Ideal choice for homeowners building new pools who want reliable, proven technology without over-investing in unnecessary capacity. The quick-connect unions make professional installation straightforward, and the secondary seal protection provides peace of mind that your investment is protected.
🔄 Replacement & Upgrades
Excellent replacement for aging 0.5hp pumps that struggle to maintain adequate circulation, or as a more efficient alternative to oversized 1.0hp+ pumps that waste energy. The standard 50mm unions fit most existing UK pool plumbing configurations without requiring pipe modifications.
🌊 Sand Filter Systems
Well-matched to medium-sized sand filters (typically 500-650mm diameter), providing sufficient flow and pressure for effective backwashing while maintaining steady filtration performance throughout normal operation. The robust design handles the pressure requirements of typical residential filter systems.
☀️ Seasonal Pool Use
For pools used primarily during UK summer months (May-October), the Supastream delivers reliable performance throughout the swimming season. The thermal overload protection ensures safe operation even during extended run times on hot days, while the large strainer basket reduces maintenance during peak usage periods.
🛁 Heated Pools with Modest Requirements
Suitable for pools with basic solar heating or heat pump systems where moderate flow rates are acceptable. While not designed for high-flow applications like swim jets or elaborate water features, it handles standard pool heating circulation requirements effectively.
💡 Cost Savings & Upgrade Scenarios
📍 Scenario 1: Replacing an Aging 1.0hp Pump
Your Current Situation:
- Old 1.0hp pump consuming 0.82kW
- Running 8 hours/day, 180 days/season
- Annual cost: £307
After Upgrading to Supastream WRSS071:
- New efficient 0.75hp pump consuming 0.65kW
- Same 8 hours/day, 180 days/season
- Annual cost: £243
💰 Annual Savings: £64
⏱️ Payback Period: Approximately 3-4 seasons (depending on pump cost)
📈 5-Year Total Savings: £320
Plus you gain the benefits of modern secondary seal protection, larger strainer basket, quick-connect unions, and the peace of mind that comes with new equipment warranty.
📍 Scenario 2: Switching from Oversized 1.5hp Pump
Your Current Situation:
- Oversized 1.5hp pump consuming 1.09kW
- Excessive for your medium-sized pool needs
- Running 8 hours/day, 180 days/season
- Annual cost: £410
After Rightsizing to Supastream WRSS071:
- Properly-sized 0.75hp pump consuming 0.65kW
- Adequate flow for your pool size
- Same 8 hours/day, 180 days/season
- Annual cost: £243
💰 Annual Savings: £167
⏱️ Payback Period: Approximately 2 seasons
📈 5-Year Total Savings: £835
🎯 Additional Benefit: Reduced wear on filter system from excessive pressure
📍 Scenario 3: Year-Round Pool Operation
Upgrading from 1.0hp to WRSS071 (Heated Pool):
❌ Old 1.0hp pump: 0.82kW × 2,920 hours/year × £0.26 = £621/year
✅ New Supastream: 0.65kW × 2,920 hours/year × £0.26 = £494/year
💰 Annual Savings: £127
📈 5-Year Total Savings: £635
⚡ Environmental Benefit: 371 kWh less electricity per year = reduced carbon footprint
📥 Downloads & Resources
Comprehensive technical documentation and installation guidance:
📄 Aquamite and Supastream Pump Installation Manual – Complete installation, operation, and maintenance instructions with safety guidelines, electrical connection diagrams, priming procedures, troubleshooting guide, and maintenance schedules (Multi-language: English, French, German, Spanish)
📄 Aquamite and Supastream Pump Product Leaflet – Technical specifications, performance curves, sound level data, dimensional drawings, and complete model range overview with flow rate comparisons
🛒 Why Buy From Parts4Tubs?
✅ Genuine Certikin Products – All pumps are authentic Waterco-manufactured equipment with full manufacturer backing, not grey imports or substitute brands
✅ Expert Technical Support – Our team understands pool equipment and can help you confirm sizing, answer installation questions, and provide after-sales support
✅ Competitive Pricing – Direct sourcing and efficient operations mean better value for professional-quality pool equipment
✅ Fast UK Delivery – Quick dispatch from UK stock means less waiting and faster project completion for installations and emergency replacements
✅ Trusted Since 1999 – Over two decades serving UK pool owners, contractors, and service engineers with reliable equipment and honest advice
🏆 Why Choose the Supastream WRSS071?
✅ Proven Waterco Engineering – Decades of global experience designing pool pumps means reliable performance backed by genuine engineering expertise, not just marketing claims
✅ Rightsized for Efficiency – 0.75hp delivers adequate flow for medium pools without wasting energy pumping more water than necessary – smart sizing saves you money every season
✅ Secondary Seal Protection – Waterco’s patented technology protects your motor investment from the most common cause of pool pump failure – mechanical seal leaks – adding years to pump lifespan
✅ Easy Maintenance Access – Quick-connect unions, large clear strainer lid, and 1.5L basket capacity mean less time on maintenance and more time enjoying your pool
✅ Built for UK Conditions – Single-phase 220-240V compatibility, corrosion-resistant materials suitable for all common sanitizers, and thermal protection for reliable UK summer operation
✅ Investment Protection – Quality components including 316 stainless steel seals and 303 stainless motor shaft mean this pump will serve you well for many seasons, avoiding the false economy of budget alternatives that fail prematurely
✨ Summary
The Certikin Supastream WRSS071 delivers exactly what medium-sized residential pool owners need: proven reliability, adequate performance, and reasonable running costs. With Waterco’s signature secondary seal protection, professional-grade mechanical seal, and efficient hydraulic design, you’re investing in years of trouble-free pool circulation rather than buying a maintenance headache.
At just £243 per season in running costs, the WRSS071 provides the smart balance between performance and economy that makes pool ownership more enjoyable and less expensive. Whether replacing an aging pump, upgrading from underpowered equipment, or installing a new pool system, the Supastream WRSS071 represents sound engineering, sensible sizing, and genuine value.
Make the smart choice for your pool: genuine Certikin quality, proven Waterco technology, delivered quickly from Parts4Tubs.


