🌊 Waterco Supastream 0.75HP Single Phase Pool Pump
High-Performance Circulation with Outstanding Efficiency for Medium-Sized Pools 🏊♂️
📋 Product Overview
The Waterco Supastream 0.75HP is a mid-range powerhouse designed for residential and light commercial swimming pools requiring enhanced water circulation. Delivering an impressive 11,400 litres per hour at 8 metres head, this single-phase pump offers the ideal step-up from entry-level models without significantly increasing running costs.
Engineered with Waterco’s renowned hydraulic efficiency technology, the Supastream 075 draws just 0.61 kW despite its increased performance capability. This remarkable efficiency stems from the precision-designed impeller and diffuser system that maximises flow while minimising turbulence and energy waste. The result is shorter filtration run times and reduced electricity consumption.
Built for the long haul, the pump features a glass-filled thermoplastic body with UV stabilisation, 316 stainless steel mechanical seal with secondary protection, and TÜV Rheinland certification to EN 60335-2-41. Whether you’re upgrading an existing pool system, installing new equipment, or seeking reliable circulation for commercial water features, the Supastream 0.75HP delivers the performance and durability you need.
⭐ Key Features
✅ Enhanced Flow Rate of 11,400 L/hr – Delivers 52% more water circulation than the 0.50HP model at 8 metres head, enabling faster turnover times
✅ Exceptional Energy Efficiency – Draws only 0.61 kW while producing 0.75HP output, maximising performance per watt consumed
✅ TÜV Rheinland Certified (EN 60335-2-41) – Independently tested and approved by one of the world’s most respected safety certification bodies
✅ 316 Stainless Steel Mechanical Seal – Premium carbon/graphite seal with 316 stainless steel construction ensures reliable, leak-free operation
✅ Dual Seal Protection System – Secondary seal barrier shields the motor end shield from any fluid contact, preventing corrosion damage
✅ 1.5-Litre Strainer Basket – Large capacity optimises hydraulic flow while holding substantial debris between cleaning cycles
✅ Clear Inspection Lid – Instant visual monitoring of strainer basket condition without tools or pump shutdown
✅ Self-Priming Design – Automatic priming eliminates manual intervention, ensuring hassle-free operation after periods of non-use
✅ Heavy-Duty IP55 Rated Motor – Fan-cooled construction with thermal overload protection, plus insect and vermin resistance for outdoor installation
✅ UV Stabilised Thermoplastic Construction – Corrosion-resistant body withstands pool chemicals, sunlight exposure, and harsh weather conditions
🔧 Technical Specifications
| Specification | Value |
|---|---|
| Model | Supastream 075 |
| Motor Power | 0.75 HP / 0.61 kW |
| Phase | Single Phase |
| Voltage | 220-240V |
| Frequency | 50Hz |
| Current Draw | 2.8 Amps |
| Motor Speed | 2860 RPM |
| Flow Rate @ 8m Head | 11.40 m³/hr (11,400 litres/hour) |
| Connection Size | 1½” / 50mm (unions supplied) |
| Strainer Basket Capacity | 1.5 litres |
| Mechanical Seal | 316 Stainless Steel |
| Total Length | 536mm |
| Weight | 12 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
The Supastream 0.75HP offers remarkable efficiency – delivering 52% more flow than the 0.50HP model while consuming only 7% more electricity.
📊 Annual Running Cost Calculation
Power consumption: 0.61 kW
Current UK electricity rate: £0.2635 per kWh (Ofgem Price Cap, Q4 2025)
🏊 Scenario 1: Seasonal Residential Pool (6 Months)
Standard UK outdoor pool operation during 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:
0.61 kW × 1,440 hours × £0.2635 = £231.40 per year
That’s approximately £38.57 per month during the swimming season – just £15 more annually than the 0.50HP model for significantly greater flow.
♨️ Scenario 2: Year-Round Heated Pool
For indoor pools or heated outdoor installations requiring continuous circulation:
- Daily run time: 10 hours
- Operating days: 365 days
- Annual operating hours: 10 × 365 = 3,650 hours
💵 Annual Running Cost:
0.61 kW × 3,650 hours × £0.2635 = £586.71 per year
That’s approximately £48.89 per month for year-round operation.
🏢 Scenario 3: Light Commercial Application
For small commercial pools, holiday lets, or communal facilities with extended operation:
- Daily run time: 12 hours
- Operating days: 300 days
- Annual operating hours: 12 × 300 = 3,600 hours
💵 Annual Running Cost:
0.61 kW × 3,600 hours × £0.2635 = £578.68 per year
🎯 Real World Applications
🏊♂️ Medium-Sized Residential Pools
The Supastream 0.75HP excels in pools between 45,000 and 70,000 litres. With 11,400 litres per hour flow rate, a 60,000-litre pool achieves complete turnover in just 5.3 hours – comfortably meeting the recommended 6-hour maximum turnover standard.
🔥 Heated Pool Installations
The increased flow rate is particularly valuable for heated pools where efficient water circulation through heat exchangers and solar panels maximises heating efficiency. Faster turnover means more even heat distribution throughout the pool.
🌴 Holiday Let & Rental Properties
Ideal for Airbnb, holiday cottage, and rental property pools where reliable, low-maintenance operation is essential. The self-priming capability and robust construction minimise the risk of call-outs and tenant complaints.
🌊 Large Water Features & Fountains
The enhanced flow rate powers substantial water features, cascades, and fountain installations where visual impact requires significant water movement.
🐠 Commercial Aquaculture
Waterco designs the Supastream range specifically for aquaculture applications. The 0.75HP model suits medium-scale fish farming, hatcheries, and ornamental koi pond filtration systems requiring reliable, continuous circulation.
🔄 Upgrade from Undersized Pumps
Perfect replacement for pools where an existing 0.50HP pump struggles to maintain adequate circulation, particularly after pool modifications or increased bather loads.
💡 Cost Savings Examples
📍 Scenario: Efficiency vs. Flow Rate Comparison
The Supastream 0.75HP delivers exceptional value when comparing performance per pound spent on electricity:
| Pump Model | Power | Flow Rate | Cost per 1,000L Pumped |
|---|---|---|---|
| ❌ Generic 0.75HP (0.75 kW) | 0.75 kW | 10,000 L/hr | £0.0198 |
| ✅ Supastream 0.75HP | 0.61 kW | 11,400 L/hr | £0.0141 |
💰 29% lower cost per litre pumped compared to less efficient alternatives.
📍 Scenario: Upgrading from an Oversized 1.5HP Pump
Many pools run unnecessarily large pumps. Downsizing from a 1.5HP (1.09 kW) to a correctly sized 0.75HP Supastream:
| Pump | Power | Annual Hours | Annual Cost |
|---|---|---|---|
| ❌ Oversized 1.5HP Pump | 1.09 kW | 1,440 hrs | £413.65 |
| ✅ Supastream 0.75HP | 0.61 kW | 1,440 hrs | £231.40 |
💰 Annual Saving: £182.25
📈 5-Year Saving: £911.25
⏱ Pump Payback: 2.6 years from energy savings alone
📍 Scenario: Shorter Run Times with Higher Flow
Because the 0.75HP moves 52% more water than a 0.50HP, you can achieve the same turnover in less time:
For a 45,000L pool requiring one complete turnover:
| Pump | Flow Rate | Run Time Needed | Daily Energy Use |
|---|---|---|---|
| ❌ 0.50HP Pump | 7,500 L/hr | 6.0 hours | 3.42 kWh |
| ✅ 0.75HP Pump | 11,400 L/hr | 3.95 hours | 2.41 kWh |
💵 Daily Saving: 1.01 kWh = £0.27
💰 Seasonal Saving (180 days): £48.60
The higher-powered pump actually costs less to operate when run times are optimised.
📍 Scenario: Comprehensive Warranty Value
The Supastream’s industry-leading warranty structure provides substantial protection:
| Component | Warranty Period | Typical Replacement Cost |
|---|---|---|
| ✅ Pump Wet End | 3 Years | £180–£250 |
| ✅ Motor | 2 Years | £150–£300 |
| ✅ Mechanical Seal | 1 Year | £60–£100 |
💷 Total Potential Protected Value: £390–£650
📥 Downloads & Resources
📄 Waterco Supastream Technical Datasheet – Complete specifications, performance curves, and dimensional drawings for all Supastream models (PDF)
🏆 Why Choose the Waterco Supastream 0.75HP?
✅ Optimal Power-to-Efficiency Ratio – Delivers 0.75HP performance while drawing only 0.61 kW, outperforming less refined competitors
✅ 52% More Flow Than Entry-Level – Significant performance upgrade over 0.50HP pumps for just £15 extra in annual running costs
✅ TÜV Rheinland Certified – Independent German certification confirms compliance with rigorous EN 60335-2-41 safety standards
✅ Dual Seal System – Primary mechanical seal plus secondary protection provides exceptional motor longevity
✅ Versatile Application Range – Equally suited to residential pools, heated installations, holiday lets, and light commercial use
✅ 3-Year Wet End Warranty – Industry-leading coverage from a manufacturer with a global reputation for quality
🛍️ Why Buy From Parts4Tubs?
✅ Pool Equipment Specialists – Dedicated expertise in swimming pool, spa, and water treatment equipment ensures knowledgeable service
✅ Competitive Trade Pricing – Excellent value with transparent pricing and no inflated RRPs
✅ UK Stock Availability – In-stock items ready for prompt dispatch across the United Kingdom
✅ Technical Assistance – Our team provides guidance on pump selection, compatibility, and installation queries
✅ Genuine Waterco Products – Authentic manufacturer equipment with full factory warranty support
✨ Summary
The Waterco Supastream 0.75HP Single Phase Pump represents the sweet spot in pool pump performance – delivering 52% more flow than entry-level models while maintaining exceptional energy efficiency at just 0.61 kW. With annual running costs from £231 for seasonal use, TÜV-certified safety, and Waterco’s comprehensive 3-year wet end warranty, this pump offers outstanding value for medium-sized residential pools, heated installations, and light commercial applications. Invest in proven performance that pays dividends through lower energy bills and reliable, trouble-free operation.















