💧 Flotide Inverter Pool Pump ETV 125 – 1.25HP Variable Speed with Wi-Fi Control
Save Up to 80% on Energy Costs with Smart Inverter Technology & Ultra-Quiet Operation Below 50dB
📋 Product Overview
The Flotide E-Turbo Variable Speed Pump (ETV 125) represents the pinnacle of modern pool circulation technology, delivering exceptional energy efficiency through its permanent magnetic motor with advanced inverter control. Engineered for both residential and commercial applications, this 1.25HP powerhouse operates at whisper-quiet levels below 50dB whilst providing the flexibility of variable speed control from 800 to 3400 RPM.
What sets the ETV 125 apart is its comprehensive smart connectivity suite featuring built-in Wi-Fi and Modbus integration, enabling seamless control via the dedicated Emaux Pump smartphone app. The innovative detachable control panel simplifies installation and maintenance, whilst the superior air-cooled ventilation system ensures reliable operation even in demanding conditions.
Designed as a direct replacement for popular models including ESPA Silen, Astralpool Victoria Plus Silent, and SENA pumps, the ETV 125 offers commercial-grade reliability with residential-friendly installation requirements. With its transparent strainer lid, 3-litre basket capacity, and comprehensive safety features including freeze protection and dry-run detection, this pump delivers peace of mind alongside substantial energy savings.
⭐ Key Features
✅ Variable Speed Inverter Technology – Adjust pump speed from 800-3400 RPM to match your exact filtration requirements, dramatically reducing energy consumption compared to fixed-speed pumps
✅ Permanent Magnetic Motor – High-efficiency motor design delivers superior performance with lower heat generation and extended service life compared to traditional induction motors
✅ Wi-Fi & Modbus Connectivity – Control and monitor your pump remotely via the free Emaux Pump app (iOS/Android) or integrate with home automation systems through RS485 Modbus interface
✅ Ultra-Quiet Operation Below 50dB – Specially designed rear cover with acoustic optimisation ensures neighbour-friendly operation, quieter than a typical conversation
✅ Smart Protection Suite – Built-in safeguards include freeze protection, no-flow detection, dry-run prevention, and automatic recovery after power outages
✅ 4 Programmable Speed Schedules – Set up to four independent daily schedules with different speeds, optimising filtration whilst minimising energy use during off-peak hours
✅ Detachable Control Panel – Easily accessible membrane keypad with large buttons and clear display makes programming intuitive; panel can be repositioned for convenient access
✅ Superior Cooling System – Air ventilation through the back cover extends pump life and maintains optimal performance even in hot plant room conditions
✅ Transparent Strainer Lid with Ring Lock – Quick-access design allows easy inspection and cleaning of the 3-litre basket without tools; secure ring lock prevents accidental opening
✅ Universal Connections (50/63mm) – Compatible with both 1.5″ ID (50mm) and 2″ OD (63mm) pipework, with universal union adapters included for metric and imperial installations
🔧 Technical Specifications
| Specification | Details |
|---|---|
| Model | ETV 125 |
| Motor Power | 1.25 HP (0.93 kW) |
| Input Power | 1.1 kW (maximum) |
| Current Draw | 2.6 A (maximum at 230V) |
| Input Voltage | 115/230 V, 50/60 Hz |
| Motor Type | Permanent Magnetic with Inverter |
| Speed Range | 800 – 3400 RPM |
| Noise Level | < 50 dB |
| Strainer Capacity | 3 Litres |
| Connections | 50mm ID / 63mm OD (1.5″/2″) |
| Weight | 17.6 kg |
| Lid Type | Transparent with Ring Lock |
| Cooling | Air Ventilation (Rear Cover) |
| Control Panel | Detachable & Easy Access |
| Connectivity | Wi-Fi (IEEE802.11, 2.4GHz) & RS485 Modbus |
| Protection Rating | RCD/GFCI Required (≤30mA) |
Performance at Different Speeds
| Speed (RPM) | Power Input (W) | Current (A) | Flow Rate (m³/h) |
|---|---|---|---|
| 900 | 40 | 0.25 | 5.0 |
| 1500 | 120 | 0.5 | 9.0 |
| 2500 | 450 | 1.8 | 15.0 |
| 2900 | 650 | 2.8 | 18.0 |
Base Configuration Options
| Configuration | Suction Height (mm) | Total Pump Height (mm) |
|---|---|---|
| Without Base | 210 | 286 |
| With Base (Side AV) | 225 | 301 |
| With Base (Side ES) | 246 | 322 |
Product Dimensions
- Length: 608mm
- Width: 319mm
- Height: 286mm (without base)
- Suction/Discharge Centre Height: 210mm (without base)
💰 Usage Costs & Running Expenses
One of the most compelling benefits of the Flotide ETV 125 is its remarkable energy efficiency. Unlike traditional single-speed pumps that run at full power continuously, variable speed technology allows you to match pump output to actual filtration needs.
📊 Annual Running Cost Calculation
UK Electricity Rate Used: £0.2635 per kWh (Ofgem Price Cap, Q4 2025)
🏊 Scenario 1: Typical Residential Pool (Low Speed Filtration)
Most residential pools can achieve adequate filtration running at lower speeds for longer periods:
- Operating Speed: 1500 RPM
- Power Consumption: 0.12 kW
- Daily Runtime: 10 hours
- Swimming Season: 180 days (April – September)
Annual Running Cost: 0.12 kW × 10 hours × 180 days × £0.2635 = £56.92 per year
🏊 Scenario 2: Active Family Pool (Medium Speed)
For pools with higher bather loads requiring more turnover:
- Operating Speed: 2500 RPM
- Power Consumption: 0.45 kW
- Daily Runtime: 8 hours
- Swimming Season: 180 days
Annual Running Cost: 0.45 kW × 8 hours × 180 days × £0.2635 = £171.07 per year
♨️ Scenario 3: Year-Round Heated Pool
For indoor or heated pools operating continuously:
- Operating Speed: 1500 RPM (low speed circulation)
- Power Consumption: 0.12 kW
- Daily Runtime: 12 hours
- Annual Operation: 365 days
Annual Running Cost: 0.12 kW × 12 hours × 365 days × £0.2635 = £138.51 per year
💷 Comparison: Variable Speed vs Single-Speed Pump
| Pump Type | Power Draw | Daily Hours | Season Days | Annual Cost |
|---|---|---|---|---|
| ❌ Old Single-Speed (1.5HP) | 1.1 kW | 8 hours | 180 days | £418.37 |
| ❌ Old Single-Speed (1HP) | 0.75 kW | 8 hours | 180 days | £285.25 |
| ✅ Flotide ETV 125 (Low Speed) | 0.12 kW | 10 hours | 180 days | £56.92 |
| ✅ Flotide ETV 125 (Med Speed) | 0.45 kW | 8 hours | 180 days | £171.07 |
💰 Potential Annual Savings: £114 to £361 compared to traditional single-speed pumps
🎯 Real World Examples & Applications
🏠 Residential Pool Upgrade
Perfect for homeowners looking to modernise their pool equipment and reduce running costs. The ETV 125’s variable speed capability means you can run the pump at lower speeds during the day for basic filtration, then increase speed briefly for more intensive cleaning after heavy use. The ultra-quiet operation below 50dB is ideal for properties where the plant room is close to living spaces or neighbouring homes.
🏢 Commercial Pool & Leisure Centre
Hotels, holiday parks, and leisure centres benefit from the pump’s robust construction and smart connectivity. The Modbus RS485 interface enables integration with building management systems, whilst the programmable schedules allow facility managers to optimise energy consumption around peak usage times. The automatic recovery feature ensures continuous operation after power interruptions.
🔄 Direct Replacement Installation
The ETV 125 is specifically designed as a drop-in replacement for popular pumps including ESPA Silen, Astralpool Victoria Plus Silent, and SENA models. With the optional dedicated base (code 4201210356), installers can match existing pipework heights without modifications. The universal 50/63mm connections work with both metric and imperial pipework.
🌊 Infinity Pools & Water Features
For installations requiring continuous water circulation, such as infinity edges or decorative water features, the variable speed control allows precise flow adjustment. Running at lower speeds reduces surface turbulence whilst maintaining circulation, and the energy savings are even more pronounced with 24/7 operation.
☀️ Solar-Heated Pool Systems
Variable speed pumps are ideal for solar thermal systems where flow rate must be adjusted based on solar gain. The ETV 125 can operate at minimal speed during low-sun periods and increase flow when maximum heat transfer is available, optimising overall system efficiency.
💡 Cost Savings Examples
📍 Scenario: Upgrading from a 10-Year-Old Single-Speed Pump
A typical older pool pump (1HP single-speed) running 8 hours daily during a 6-month season:
❌ Old Pump Annual Cost:
- Power: 0.75 kW × 8 hours × 180 days = 1,080 kWh
- Cost: 1,080 × £0.2635 = £284.58/year
✅ Flotide ETV 125 at Optimal Low Speed:
- Power: 0.12 kW × 10 hours × 180 days = 216 kWh
- Cost: 216 × £0.2635 = £56.92/year
💵 Annual Saving: £227.66
⏱️ Payback Period: At typical pump prices, ROI achieved within 2-3 seasons
📈 5-Year Savings: £1,138
📍 Scenario: Commercial Pool Reducing Operating Costs
A leisure centre pool running a 1.5HP pump 12 hours daily, 365 days per year:
❌ Current Single-Speed Operation:
- Power: 1.1 kW × 12 hours × 365 days = 4,818 kWh
- Cost: 4,818 × £0.2635 = £1,269.54/year
✅ Flotide ETV 125 Running Mixed Speeds:
- Low speed (8 hours): 0.12 kW × 8 × 365 = 350 kWh
- Medium speed (4 hours): 0.45 kW × 4 × 365 = 657 kWh
- Total: 1,007 kWh
- Cost: 1,007 × £0.2635 = £265.34/year
💵 Annual Saving: £1,004.20
📈 10-Year Savings: Over £10,000
📍 Scenario: Reducing Night-time Running Costs with Smart Scheduling
Using the programmable timer to run at minimum speed overnight (off-peak) and higher speeds only when needed:
✅ Optimised Schedule:
- Night (10pm-6am): 900 RPM at 0.04 kW × 8 hours = 0.32 kWh/day
- Day (6am-10pm): 1500 RPM at 0.12 kW × 4 hours = 0.48 kWh/day
- Daily total: 0.80 kWh × £0.2635 = £0.21/day
- Annual (180 days): £37.94
💰 Savings vs Full-Speed Operation: Over 85%
📥 Downloads & Resources
📄 User Manual & Installation Guide (Multi-Language) – Complete installation instructions, electrical wiring diagrams, programming guide, troubleshooting, and safety information (PDF, Multi-language: EN/NL/FR/DE/ES/IT)
📄 Spare Parts Catalogue – Exploded diagram with part numbers for all serviceable components including seals, basket, impeller, and controller (PDF)
📄 Performance Curve Graph – Head/flow performance curves at different speeds for system design and selection (Image)
📄 Product Image – High Resolution – Professional product photography for reference (Image)
🏆 Why Choose This Product
✅ Exceptional Energy Efficiency – Save up to 80% on electricity costs compared to traditional single-speed pumps by running at optimal lower speeds; permanent magnetic motor technology delivers more output per watt than conventional induction motors
✅ Whisper-Quiet Operation – At below 50dB, the ETV 125 operates quieter than a normal conversation, making it ideal for residential installations where noise could disturb family or neighbours
✅ Future-Ready Smart Connectivity – Built-in Wi-Fi and Modbus RS485 allow remote monitoring and control via smartphone app, plus seamless integration with pool automation and building management systems
✅ Comprehensive Protection Features – Automatic safeguards including freeze protection, no-flow detection, dry-run prevention, and power failure recovery protect both your pump and pool system
✅ Proven Reliability – Premium components including 3/4″ mechanical seal, superior cooling system, and robust construction ensure long service life with minimal maintenance requirements
✅ Easy Upgrade Path – Designed as a direct replacement for popular pumps (ESPA Silen, Astralpool Victoria Plus Silent, SENA) with optional mounting base and universal connections for straightforward installation
🛒 Why Buy From Parts4Tubs?
✅ UK-Based Pool Equipment Specialists – Dedicated expertise in swimming pool and hot tub components with knowledgeable staff ready to assist with product selection and technical queries
✅ Competitive Pricing – We work directly with manufacturers to offer the best possible prices on quality equipment, passing savings directly to our customers
✅ Fast UK Delivery – Stock held in the UK for prompt dispatch; most orders delivered within 2-3 working days
✅ Technical Support – Access to product expertise before and after your purchase; we’re here to help with installation queries and ongoing support
✅ Genuine Products & Warranty – All products are genuine manufacturer items with full warranty protection; buy with confidence knowing you’re getting authentic equipment
✅ Easy Returns – Hassle-free returns policy if products don’t meet your requirements; customer satisfaction is our priority
✨ Summary
The Flotide E-Turbo ETV 125 Inverter Pool Pump combines cutting-edge permanent magnetic motor technology with smart Wi-Fi connectivity to deliver exceptional energy savings of up to 80% compared to traditional single-speed pumps. With ultra-quiet operation below 50dB, comprehensive protection features, and the convenience of smartphone control via the Emaux Pump app, this 1.25HP variable speed pump represents the ideal choice for both residential pool owners seeking lower running costs and commercial operators requiring reliable, efficient circulation with building management integration. The direct replacement compatibility with popular pump models and universal connections make upgrading straightforward, whilst the programmable schedules and variable speed control ensure optimal filtration with minimal energy expenditure.



