💧 PPG INVERPRO-40 VS 1.75kW Variable Speed Pool Pump | Revolutionary InverSilence Technology

Up to 15x more energy-efficient and 30x quieter than traditional on/off pumps – the future of commercial pool circulation

📋 Product Overview

The PPG INVERPRO-40 VS represents a groundbreaking advancement in commercial pool pump technology, combining revolutionary InverSilence full inverter technology with a DC brushless motor and volute hydraulic system. This 1.75kW single-phase variable speed pump delivers exceptional performance for pools up to 100m³, offering unprecedented energy savings of up to 90% compared to traditional on/off pumps while operating at whisper-quiet noise levels of just 30dB – quieter than a refrigerator. Developed by Aquagem specifically for commercial pool operators, leisure centres, hotels, and large residential installations seeking to dramatically reduce operating costs, this intelligent pump automatically adjusts its capacity between 30-120% to match real-time filtration demands. With maximum flow rates of 42m³/h and 21m head, the INVERPRO-40 VS delivers commercial-grade performance with domestic-grade running costs.

⭐ Key Features

✅ Full Inverter Technology with InverSilence System – Advanced inverter drive precisely controls pump speed round-by-round, automatically adjusting running capacity between 30-120% for optimal efficiency, energy savings, and silent operation in all conditions

✅ DC Brushless Motor for Superior Performance – Commercial-grade brushless motor ensures significantly less noise, higher efficiency (up to 90% energy savings), extended durability, and reduced maintenance compared to traditional induction motors

✅ Volute Hydraulic System for Quiet Operation – Patent-designed volute structure isolates noise and creates turbulence-free flow, achieving just 30dB operation – 30 times quieter than standard on/off pumps and quieter than most household refrigerators

✅ Intelligent Touch Controller with Dual Modes – Features Auto Inverter mode (automatically detects system pressure and adjusts capacity) and Manual Inverter mode (set capacity manually for different applications), plus real-time power consumption and flow readings

✅ One-Click Backwash Function – Convenient automated backwash operation at the touch of a button, automatically increasing pump capacity to 120% for efficient filter cleaning without manual adjustment

✅ WiFi Control Ready – Optional WiFi connectivity allows remote pump operation, monitoring, and scheduling from anywhere via smartphone or tablet, perfect for commercial facilities with multiple locations

✅ Soft Start Protection – Full inverter technology starts from 0 amps and ramps up steadily to rated amps, eliminating electrical rush and protecting your facility’s electrical system from startup surges

✅ External Control Compatibility – Supports RS485 Modbus, digital input, analog input, and relay output for integration with building management systems, automation controllers, and other pool equipment

✅ Compact Commercial Design – Space-efficient 606mm x 288mm x 460mm footprint with 2″ BSP connections fits easily into existing pump rooms while delivering commercial-grade performance for pools up to 100m³

✅ Comprehensive Protection Features – Built-in protection against overload, overheat, dry running, phase loss, and voltage fluctuations ensures reliable operation and extended equipment life in demanding commercial environments

🔧 Technical Specifications

Specification	Value
Model	INVERPRO IP40
Motor Power (P1)	1.75 kW
Voltage	220-240V / 50-60Hz
Phase	Single Phase
Maximum Flow (Qmax)	42.0 m³/h (700 L/min)
Maximum Head (Hmax)	21.0 m
Flow at 8m Head	34.0 m³/h
Flow at 10m Head	38.0 m³/h
Advised Pool Volume	70-100 m³
Speed Range	30-120% variable capacity
Noise Level	30 dB (whisper-quiet)
Motor Type	DC Brushless
Hydraulic System	Volute design
Connection Size	2″ BSP
Controller	Intelligent full touch screen
Control Options	Auto Inverter / Manual Inverter
External Control	RS485 Modbus, Digital/Analog Input, Relay Output
WiFi	Optional connectivity
Protection Features	Overload, Overheat, Dry Run, Phase Loss, Voltage
Dimensions (L x W x H)	606mm x 288mm x 460mm
Weight	Commercial grade construction
Installation	Above ground / Indoor
Certification	CE compliant

💰 Usage Costs & Running Expenses

📊 Annual Running Cost Calculation

Standard Filtration Operation:

• Motor power: 1.75 kW (at 100% capacity)
• Typical usage with variable speed: Average 1.0 kW (57% capacity for normal filtration)
• Operating schedule: 12 hours/day × 365 days = 4,380 hours/year
• UK commercial electricity rate: £0.26 per kWh (Q4 2024 average)
• ✅ Annual running cost: 1.0 kW × 4,380 hours × £0.26 = £1,138.80

Seasonal Pool Operation (6 months):

• Average running capacity: 1.0 kW (intelligent auto-adjustment)
• Operating schedule: 10 hours/day × 180 days = 1,800 hours/season
• ✅ Seasonal running cost: 1.0 kW × 1,800 hours × £0.26 = £468.00

💸 Cost Comparison vs Traditional Single-Speed Pump

❌ Traditional 1.5kW Single-Speed Pump (similar output):

• Power consumption: 1.5 kW continuous
• Annual operation: 12 hours/day × 365 days = 4,380 hours
• Annual cost: 1.5 × 4,380 × £0.26 = £1,708.20

✅ INVERPRO-40 VS (variable speed efficiency):

• Average power: 1.0 kW (intelligent capacity adjustment)
• Annual operation: 4,380 hours
• Annual cost: £1,138.80

💰 Annual Savings: £569.40 per year 📈 3-Year Savings: £1,708.20 ⏱ Typical Payback Period: 18-24 months

🏊 Leisure Centre Application – Real Operating Costs

Scenario: 80m³ commercial leisure centre pool with 8-month operating season

❌ Old Technology – Traditional 2.0kW Single-Speed:

• Power: 2.0 kW constant
• Usage: 14 hours/day × 240 days = 3,360 hours
• Cost: 2.0 × 3,360 × £0.26 = £1,747.20 per season

✅ INVERPRO-40 VS – Intelligent Variable Speed:

• Average power: 1.1 kW (auto-adjustment for varying demand)
• Usage: 14 hours/day × 240 days = 3,360 hours
• Cost: 1.1 × 3,360 × £0.26 = £960.96 per season

💵 Seasonal Savings: £786.24 💷 5-Year Total Savings: £3,931.20

🎯 Real World Examples & Applications

🏊‍♂️ Municipal Swimming Pools

Perfect for public pools between 70-100m³ requiring reliable, efficient circulation throughout demanding daily operating schedules. The intelligent auto-inverter mode automatically adjusts capacity based on bather load and system pressure, reducing energy consumption during off-peak hours while maintaining optimal water quality. The 30dB noise level ensures peaceful operation even in indoor facilities, while the one-click backwash function simplifies filter maintenance for facility staff.

🏨 Hotel & Resort Pool Systems

Ideal for hotel and resort pools where operating costs directly impact profitability. The variable speed capability reduces energy consumption by up to 90% during overnight and low-usage periods while maintaining full circulation capacity during peak guest hours. WiFi connectivity allows remote monitoring and adjustment from reception or maintenance offices, ensuring optimal operation without constant site visits. The soft-start protection prevents electrical system disruption in older hotel buildings.

🏢 Leisure Centre & Health Club Installations

Designed for commercial leisure centres with pools in the 70-100m³ range requiring maximum uptime and minimal operating costs. The DC brushless motor and full inverter technology deliver exceptional reliability with reduced maintenance requirements compared to traditional pumps. Integration via RS485 Modbus allows connection to building management systems for centralized control and energy monitoring. The extremely quiet operation (30dB) is particularly valuable in indoor facilities where noise control is essential.

🔄 Energy Efficiency Upgrades

An excellent choice for facilities upgrading from older single-speed pumps to modern variable speed technology. The comprehensive protection features (overload, overheat, dry running) ensure reliable operation when retrofitted into existing systems. The compact 606mm × 288mm × 460mm footprint fits easily into established pump rooms, while the 2″ BSP connections allow straightforward integration with existing pipework. Typical energy savings of £500-800 annually provide excellent ROI on the upgrade investment.

♨️ Heated Pool Applications

Particularly effective for year-round heated pools where extended operating hours multiply energy savings. The intelligent capacity adjustment reduces power consumption during temperature maintenance periods while delivering full flow during heating cycles. The volute hydraulic design maintains high efficiency across the 30-120% capacity range, ensuring optimal performance regardless of operating mode. Commercial-grade construction ensures reliable operation in warm, humid pump room environments.

💡 Cost Savings Examples

📍 Scenario 1: Upgrading Community Pool from 15-Year-Old Pump

Previous Equipment:

• ❌ 15-year-old 1.8kW single-speed pump
• ❌ Annual consumption: 1.8 kW × 4,380 hours = 7,884 kWh
• ❌ Annual cost at £0.26/kWh = £2,049.84
• ❌ Higher maintenance costs due to age
• ❌ No speed control or automation

Upgraded to INVERPRO-40 VS:

• ✅ Modern 1.75kW variable speed with intelligent control
• ✅ Annual consumption: 1.0 kW avg × 4,380 hours = 4,380 kWh
• ✅ Annual cost at £0.26/kWh = £1,138.80
• ✅ Reduced maintenance with brushless motor
• ✅ Automated capacity adjustment

💰 Results:

• 💵 Annual savings: £911.04
• 📊 Energy reduction: 44% (3,504 kWh/year)
• ⏱ Payback period: Approximately 2 years
• 📈 5-year savings: £4,555.20
• ⚡ Additional benefits: Quieter operation, automated control, reduced maintenance

📍 Scenario 2: Hotel Pool Operating Cost Reduction

Previous System:

• ❌ Traditional 2.2kW pump running continuously
• ❌ 16 hours/day operation × 365 days = 5,840 hours
• ❌ Annual consumption: 2.2 × 5,840 = 12,848 kWh
• ❌ Annual cost: 12,848 × £0.26 = £3,340.48

INVERPRO-40 VS with Smart Scheduling:

• ✅ Variable speed operation averaging 1.15 kW
• ✅ 16 hours/day × 365 days = 5,840 hours
• ✅ Annual consumption: 1.15 × 5,840 = 6,716 kWh
• ✅ Annual cost: 6,716 × £0.26 = £1,746.16

💰 Results:

• 💷 Annual savings: £1,594.32
• 📊 Energy reduction: 48% (6,132 kWh/year)
• 💸 3-year savings: £4,782.96
• 🏆 ROI achieved in under 18 months

📍 Scenario 3: Leisure Centre Multi-Pool Facility

Challenge: Three pools requiring efficient circulation with minimal noise disturbance

Previous Setup (per pump):

• ❌ Three × 1.5kW single-speed pumps
• ❌ Each running 12 hours/day, 300 days/year = 3,600 hours
• ❌ Cost per pump: 1.5 × 3,600 × £0.26 = £1,404
• ❌ Total annual cost: £4,212
• ❌ Significant noise complaints

INVERPRO-40 VS Solution (per pump):

• ✅ Three INVERPRO-40 VS pumps
• ✅ Average 0.95 kW with intelligent auto-adjustment
• ✅ Cost per pump: 0.95 × 3,600 × £0.26 = £888.60
• ✅ Total annual cost: £2,665.80
• ✅ 30dB operation – noise complaints eliminated

💰 Results:

• 💵 Total facility savings: £1,546.20 per year
• 📈 5-year savings: £7,731
• ⚡ 37% energy reduction across facility
• 🏆 Improved customer satisfaction from quiet operation
• 💡 Reduced maintenance costs with brushless motors

📥 Downloads & Resources

Technical Documentation:

📄 INVERPRO Product Manual & Installation Guide – Complete technical specifications, installation instructions, wiring diagrams, performance curves, InverSilence technology details, controller operation guide, and maintenance procedures (PDF, Version 1.33)

🏆 Why Choose the PPG INVERPRO-40 VS

✅ Revolutionary Energy Savings – Save up to 90% on pump operating costs compared to traditional single-speed pumps through intelligent variable speed technology and DC brushless motor efficiency, with typical annual savings of £500-£1,500 depending on usage patterns

✅ Whisper-Quiet Operation – At just 30dB, this pump operates 30 times quieter than conventional on/off pumps, making it ideal for indoor facilities, hotels, and residential installations where noise control is essential for customer satisfaction

✅ Intelligent Automation – Auto Inverter mode continuously monitors system pressure and automatically adjusts capacity between 30-120%, optimizing performance for filtration, backwashing, and varying demand without manual intervention

✅ Commercial-Grade Reliability – DC brushless motor technology delivers superior durability and reduced maintenance compared to traditional induction motors, while comprehensive protection features (overload, overheat, dry run) ensure extended equipment life

✅ Future-Proof Technology – Optional WiFi connectivity, RS485 Modbus integration, and external control compatibility allow seamless integration with building management systems and support for evolving automation requirements

✅ Exceptional Value Proposition – The combination of 15x energy savings, 30x noise reduction, intelligent automation, and reduced maintenance delivers outstanding total cost of ownership with typical payback periods under 2 years

🤝 Why Buy From Parts4Tubs?

✅ Genuine OEM Products – We supply only authentic PPG INVERPRO pumps directly from authorized distributors, ensuring you receive genuine equipment with full manufacturer warranty and technical support

✅ Expert Technical Support – Our team of commercial pool equipment specialists provides comprehensive pre-sales advice, installation guidance, and after-sales support to ensure optimal performance from your variable speed pump investment

✅ Competitive Commercial Pricing – Volume discounts available for multi-unit installations, leisure centre upgrades, and contractor purchases. We work with facility managers to provide cost-effective solutions that deliver genuine ROI through energy savings

✅ Fast UK Delivery – Stock held in UK warehouse for rapid dispatch. Most orders ship same-day for next working day delivery, minimizing downtime during equipment upgrades or emergency replacements

✅ Comprehensive Documentation – All pumps supplied with complete technical manuals, installation guides, and warranty documentation. We also provide energy savings calculations and ROI projections to support your capital equipment justification

✅ Energy Efficiency Specialists – We understand the commercial pool market and can provide detailed operating cost analysis, comparative energy consumption data, and payback period calculations to help justify your variable speed pump investment

✨ Summary

The PPG INVERPRO-40 VS 1.75kW Variable Speed Pool Pump represents the pinnacle of commercial pool circulation technology, combining revolutionary InverSilence full inverter technology with DC brushless motor efficiency to deliver energy savings of up to 90% and noise levels of just 30dB – 30 times quieter than traditional pumps. Designed for commercial pools up to 100m³, this intelligent pump automatically adjusts its capacity between 30-120% to match real-time demand, reducing energy costs by £500-£1,500 annually compared to conventional single-speed pumps. With its volute hydraulic system, full-touch controller, one-click backwash function, and optional WiFi connectivity, the INVERPRO-40 VS delivers commercial-grade performance with domestic-grade operating costs. Perfect for leisure centres, hotels, municipal pools, and large residential installations, this pump offers exceptional ROI through reduced energy consumption, minimal maintenance requirements, and whisper-quiet operation that enhances facility environments. Whether upgrading aging equipment or specifying new installations, the INVERPRO-40 VS provides the perfect combination of efficiency, reliability, and intelligent automation for modern commercial pool operations.