Mr. Silence30 MPXC100 Heat and Cool Pump – Ultra-Quiet Inverter Pool Heat Pump 🌊
Experience whisper-quiet luxury heating and cooling for your swimming pool. The Mr. Silence30 MPXC100 combines revolutionary InverPad® Turbo technology with exceptional energy efficiency, delivering powerful heating performance at just 36.4 dB(A) – quieter than a library. Perfect for residential pools where peace and performance matter.
With a remarkable COP (Coefficient of Performance) of up to 22, this inverter heat pump extracts up to 95% of its energy from free ambient air, dramatically reducing your electricity costs while keeping your pool at the perfect temperature year-round. Whether you’re extending your swimming season or maintaining spa-like warmth, the MPXC100 delivers reliable, eco-friendly comfort.
🔧 Key Features at a Glance
✅ InverPad® Turbo Technology – Patented design combining Turbofan ventilation with stepless DC inverter technology for maximum efficiency and minimal noise
✅ Three Smart Operating Modes:
- Turbo Mode – Fast heating (100% capacity) for rapid temperature increases
- Perfect Mode – Intelligent auto-adjustment (80% capacity) for optimal efficiency
- Silence Mode – Nighttime operation (50% capacity) for ultra-quiet performance
✅ Advanced Defrost System – Intelligent EVO reverse cycle defrosting maximizes heat output even in cold weather
✅ Precise Temperature Control – Electronic Expansion Valve (EEV) technology delivers accurate, stable water temperatures
✅ WiFi Smart Control – Control your pool temperature remotely via the InverGo smartphone app
✅ Full Protection System – High/low pressure protection, anti-freeze protection, and comprehensive electrical safeguards
✅ Eco-Friendly R32 Refrigerant – Lower global warming potential than traditional refrigerants
🎯 Why Choose the Mr. Silence30 MPXC100?
Whisper-Quiet Operation
At just 36.4 dB(A) at 1 meter, this is one of the quietest pool heat pumps available. You’ll barely notice it’s running, making it ideal for residential areas where noise matters. Your neighbors won’t even know it’s there.
Exceptional Energy Efficiency
With COP ratings reaching 22:1 in optimal conditions, the MPXC100 generates up to 22 kW of heat for every 1 kW of electricity consumed. This means 95% free energy extracted from ambient air, slashing your heating costs by up to 80% compared to traditional electric heaters.
Heat AND Cool
Unlike standard heat pumps, the MPXC100 offers dual functionality – warming your pool in cooler months and cooling it during hot summer days. Enjoy perfect water temperature all year round.
Smart Inverter Technology
The advanced DC inverter compressor adjusts speed continuously to match heating demand, eliminating wasteful on-off cycling. This delivers more consistent temperatures, quieter operation, and even greater energy savings.
Built to Last
Constructed with corrosion-resistant aluminum-alloy casing and a high-efficiency twisted titanium heat exchanger, the MPXC100 is engineered to withstand harsh outdoor conditions and provide years of reliable service.
📋 Complete Technical Specifications
| Feature | Specification |
|---|---|
| Recommended Pool Volume | 20–35 m³ (with isothermal cover, April–September) |
| Operating Air Temperature Range | -20°C to +43°C |
| Heating Capacity (Turbo Mode) | 10.2 kW (Air 27°C / Water 27°C) |
| Heating Capacity (Perfect Mode) | 7.8 kW (Air 27°C / Water 27°C) |
| Cooling Capacity | 4.8 kW (Air 35°C / Water 28°C) |
| COP Range | 19.5 to 7.8 (Average: 14.4) |
| Noise Level at 1m | 36.0–41.8 dB(A) (50% speed: 36.4 dB(A)) |
| Noise Level at 10m | 16.0–21.8 dB(A) |
| Power Supply | 230V~/1Ph/50Hz |
| Rated Input Power | 0.16–1.35 kW |
| Maximum Input Current | 9.0 A |
| Refrigerant | R32 (1150g) – Eco-friendly, low GWP |
| Water Flow Rate | 2–4 m³/h |
| Water Connection | 50mm (48.3mm actual) |
| Dimensions (L×W×H) | 936 × 494 × 655 mm |
| Net Weight | 83 kg |
| Gross Weight | 92 kg |
📄 Downloads & Documentation
Complete User Manual 📥
Download Mr. Silence30 User Manual (opens in new tab)
This comprehensive 32-page manual includes:
- ✅ Detailed installation instructions with diagrams
- ✅ Complete technical specifications for all MPXC models
- ✅ Step-by-step operation guide with WiFi setup
- ✅ Maintenance schedules and winterization procedures
- ✅ Troubleshooting guide with error codes
- ✅ Electrical wiring diagrams and safety precautions
- ✅ Water pump connection guidance
🌡️ Performance Data
Heating Performance at Different Conditions
| Condition | Turbo Heating | Perfect Heating | Average COP |
|---|---|---|---|
| Warm Conditions<br>Air 27°C / Water 27°C / 80% Humidity | 10.2 kW | 7.8 kW | 14.4 |
| Moderate Conditions<br>Air 15°C / Water 26°C / 70% Humidity | 7.0 kW | 5.5 kW | 7.1 |
| Cooling Mode<br>Air 35°C / Water 28°C / 80% Humidity | 4.8 kW | – | – |
⏱️ Estimated Heat-Up Times
Use these estimates to plan your pool heating schedule. Actual times vary based on pool insulation, ambient temperature, and cover usage.
Heat-Up Time Calculator
The MPXC100’s heating capacity varies with ambient temperature. Here are realistic estimates for heating different pool volumes:
Formula: Time (hours) = (Pool Volume in m³ × Temperature Rise in °C × 1.16) ÷ Heat Pump kW Rating
Heat-Up Times for Various Pool Sizes
Conditions: Moderate Weather (Air 15°C), Using Perfect Mode (5.5 kW)
| Pool Volume | 5°C Rise | 8°C Rise | 10°C Rise |
|---|---|---|---|
| 20 m³ (e.g., 4m × 2.5m × 2m) | ~21 hours | ~34 hours | ~42 hours |
| 25 m³ (e.g., 5m × 2.5m × 2m) | ~26 hours | ~42 hours | ~53 hours |
| 30 m³ (e.g., 6m × 2.5m × 2m) | ~32 hours | ~51 hours | ~63 hours |
| 35 m³ (e.g., 7m × 2.5m × 2m) | ~37 hours | ~59 hours | ~74 hours |
Conditions: Warm Weather (Air 27°C), Using Perfect Mode (7.8 kW)
| Pool Volume | 5°C Rise | 8°C Rise | 10°C Rise |
|---|---|---|---|
| 20 m³ | ~15 hours | ~24 hours | ~30 hours |
| 25 m³ | ~19 hours | ~30 hours | ~37 hours |
| 30 m³ | ~22 hours | ~36 hours | ~45 hours |
| 35 m³ | ~26 hours | ~42 hours | ~52 hours |
⚠️ Important Notes:
- These are estimates only – actual times depend on many factors
- Using a pool cover can reduce heat-up times by 30-50%
- Wind, humidity, and ground temperature significantly affect performance
- Heat-up times decrease as ambient temperature increases
- Once at temperature, the heat pump only needs to replace heat lost, which is much more efficient
💡 Real-World Performance & Running Costs
How Much Does It Cost to Run?
Based on average UK electricity rates (£0.28/kWh), here’s what you can expect:
Maintaining Pool Temperature (typical usage):
- Average daily runtime: 4-8 hours (depending on season and cover usage)
- Average power consumption: 0.5-0.8 kW (in Perfect Mode)
- Daily cost: £0.56 – £1.79
- Monthly cost (swimming season): £17 – £54
Compared to traditional electric heaters:
- Electric heater: 3 kW continuous = £2.24/hour
- MPXC100: Effective 0.5 kW = £0.14/hour
- Savings: Up to 85% on heating costs
Energy Efficiency in Practice
The MPXC100’s variable speed inverter compressor adjusts power consumption based on demand:
- Initial heat-up: Higher power consumption (1.0-1.35 kW)
- Maintaining temperature: Lower power consumption (0.3-0.6 kW)
- Result: Far more efficient than traditional on/off heat pumps
🏊 Pool Sizing & Suitability Guide
Ideal Pool Volumes
The MPXC100 is optimally sized for pools 20-35 m³ when used with a pool cover during the swimming season (April-September).
Pool Size Examples
| Pool Dimensions | Volume | Suitability |
|---|---|---|
| 4m × 2.5m × 2m deep | 20 m³ | ✅ Ideal |
| 5m × 3m × 1.8m deep | 27 m³ | ✅ Ideal |
| 6m × 3m × 1.8m deep | 32 m³ | ✅ Ideal |
| 7m × 3m × 2m deep | 42 m³ | ⚠️ Maximum (with cover) |
Important Sizing Factors
Always Use a Pool Cover: Without a cover, you’ll need a larger capacity heat pump. A quality pool cover:
- Reduces heat loss by 50-75%
- Extends effective pool volume capacity
- Dramatically reduces running costs
- Essential for overnight heat retention
Extended Season Use: For year-round heating or colder climates, consider:
- Upgrading to a larger model (MPXC120 or MPXC150)
- Ensuring excellent pool insulation
- Using a high-quality thermal cover
🔇 Why Ultra-Quiet Matters
At 36.4 dB(A), the MPXC100 is quieter than:
- 🤫 Normal conversation (60 dB)
- 📚 Library environment (40 dB)
- 🌬️ Gentle breeze through leaves (40-45 dB)
Noise Comparison
| Distance | MPXC100 Noise Level |
|---|---|
| At 1 meter | 36.4 dB(A) (at 50% speed) |
| At 10 meters | 16.0-21.8 dB(A) |
This makes it perfect for:
- ✅ Residential neighborhoods
- ✅ Overnight operation
- ✅ Properties with close neighbors
- ✅ Peaceful garden environments
🛠️ Installation Requirements
Clearance & Placement
Minimum clearances required:
- Front (air outlet): 200cm clear space
- Rear: 50cm minimum
- Sides: 30cm minimum
- Above: 150cm clear space
Installation Essentials
Foundation:
- Solid concrete base or anti-vibration mounting brackets
- Must be level and stable
- Weather-resistant location
Electrical:
- 230V~/1Ph/50Hz power supply
- 11A rated breaker
- 30mA residual current device (RCD)
- 3×1.5 mm² power cable (for runs <10m)
- Must be installed by qualified electrician
Plumbing:
- Hard pipe connections required (50mm/48.3mm)
- External circulation pump needed (2-4 m³/h flow rate, min 10m head)
- Maximum pipe run: 10 meters recommended
- Pipe insulation strongly recommended
Drainage:
- Condensate drain required
- Drainage pipe included (connects to bottom drainage port)
⚠️ Professional Installation Required: This unit must be installed by a qualified technician in accordance with local building codes and regulations.
🌍 Eco-Friendly & Sustainable
R32 Refrigerant Benefits
The MPXC100 uses R32 refrigerant, which offers:
✅ Lower Global Warming Potential (GWP): 675 vs 2088 for older R410A refrigerant
✅ Better Energy Efficiency: Higher heat transfer properties
✅ Environmental Responsibility: 68% lower impact on global warming
✅ Future-Proof: Compliant with latest environmental regulations
CO₂ Equivalent: 0.776 tonnes (significantly lower than older refrigerants)
Energy Savings Impact
By choosing the MPXC100 over a traditional electric pool heater:
- Reduce electricity consumption by up to 80%
- Lower carbon footprint by approximately 2-3 tonnes CO₂ annually
- Save £500-£1,500 per year on heating costs (depending on usage)
❓ Frequently Asked Questions
What size pool is this heat pump suitable for?
The MPXC100 is ideal for pools 20-35 m³ when used with a pool cover during the standard swimming season (April-September). For year-round use or larger pools, consider the MPXC120 or MPXC150 models.
How quiet is it really?
At just 36.4 dB(A) at 1 meter distance, it’s quieter than a library. At 10 meters away, it’s barely audible at 16-21 dB(A). The Silence Mode makes it even quieter for overnight operation.
Can it work in cold weather?
Yes! The MPXC100 operates in ambient temperatures from -20°C to +43°C. However, heating capacity decreases as temperature drops. It’s most efficient between 15-27°C ambient temperature.
How long does it take to heat my pool?
This depends on pool size, ambient temperature, starting water temperature, and whether you use a cover. Typical heat-up times range from 15-75 hours. See our detailed heat-up tables above for specific scenarios.
Does it include a pool pump?
No, you need a separate circulation pump (2-4 m³/h flow rate). The heat pump heats the water as your existing filtration pump circulates it through the titanium heat exchanger.
Can it cool my pool in summer?
Yes! The MPXC100 offers dual heating and cooling functionality. It can cool your pool water when ambient temperatures exceed 35°C and water gets too warm.
What are the running costs?
At average UK electricity rates (£0.28/kWh), expect daily costs of £0.56-£1.79 during the swimming season, depending on weather and usage. This is 80-85% cheaper than traditional electric heaters.
What warranty is included?
Please contact the retailer or manufacturer for specific warranty information. Professional installation is typically required to validate warranty coverage.
Is WiFi control included?
Yes! The MPXC100 includes WiFi connectivity. Download the free InverGo app (iOS/Android) to control temperature, switch modes, and monitor performance remotely from your smartphone.
Do I need a pool cover?
While not mandatory, a pool cover is highly recommended. It reduces heat loss by 50-75%, dramatically improves efficiency, cuts running costs, and allows the heat pump to maintain higher temperatures more easily.
How does the inverter technology work?
Unlike traditional heat pumps that turn on and off, the inverter compressor adjusts its speed continuously to match heating demand. This provides more stable temperatures, quieter operation, lower electricity consumption, and longer equipment life.
What maintenance is required?
Minimal maintenance is needed:
- Keep air inlet/outlet clear of debris
- Check condensate drainage periodically
- Winterize properly if not using year-round (drain all water)
- Annual inspection by qualified technician recommended
📦 What’s Included
Your Mr. Silence30 MPXC100 package includes:
✅ Mr. Silence30 MPXC100 heat pump unit
✅ Condensate drainage nozzle and clips
✅ User manual with full technical specifications
✅ WiFi controller with smartphone app capability
Not Included (required for installation):
- Circulation pump (2-4 m³/h, 10m+ head)
- Plumbing pipes and connections (50mm)
- Electrical installation materials
- Pool cover (highly recommended)
🎯 Perfect For
✅ Private residential swimming pools (20-35 m³)
✅ Garden pools in residential neighborhoods
✅ Pool owners prioritizing quiet operation
✅ Energy-conscious pool owners
✅ Year-round pool enthusiasts
✅ Properties with noise-sensitive neighbors
✅ Eco-friendly heating solutions
✅ Replacing expensive electric heaters
⚙️ Operating Modes Explained
The MPXC100 offers three intelligent operating modes to suit different needs:
🚀 Turbo Mode
- Capacity: 100% output (10.2 kW in warm conditions)
- Best for: Rapid heat-up, initial pool warming
- Noise level: Higher (41.8 dB(A) max)
- Efficiency: Good COP, maximum speed
💎 Perfect Mode (Recommended)
- Capacity: 80% output (7.8 kW in warm conditions)
- Best for: Daily use, maintaining temperature
- Noise level: Moderate (38-40 dB(A))
- Efficiency: Excellent COP, best balance of speed and efficiency
🌙 Silence Mode
- Capacity: 50% output (reduced heating)
- Best for: Overnight operation, noise-sensitive times
- Noise level: Ultra-quiet (36.4 dB(A))
- Efficiency: Good COP, minimal disturbance
💡 Pro Tip: Use Turbo Mode for initial heat-up, then switch to Perfect Mode for daily maintenance. Use Silence Mode overnight or when noise must be minimized.
🔒 Safety & Protection Features
The MPXC100 is equipped with comprehensive protection systems:
✅ High/Low Pressure Protection – Prevents compressor damage
✅ Anti-Freeze Protection – Protects heat exchanger in cold weather
✅ Water Flow Protection – Detects insufficient water flow
✅ Over-Temperature Protection – Prevents overheating
✅ Current Overload Protection – Electrical safety
✅ Compressor Start Protection – 3-minute delay prevents damage
✅ Full Electrical Protection – Circuit breaker and RCD required
✅ Phase Sequence Protection – For 3-phase models
📱 Smart WiFi Control
Control your pool temperature from anywhere with the InverGo smartphone app:
🌐 Remote Temperature Control – Adjust settings from your phone
📊 Real-Time Monitoring – View inlet/outlet temperatures, power consumption
⏰ Scheduling – Set heating schedules to optimize efficiency
🔔 Alerts & Notifications – Receive maintenance reminders and error alerts
📈 Performance Tracking – Monitor energy usage and efficiency
Compatible with: iOS and Android smartphones and tablets
🌟 Why Buy From Parts4Tubs?
✅ Authorized Retailer – Genuine Mr. Silence30 products
✅ Expert Support – Knowledgeable team to help with selection
✅ Quality Guaranteed – All products backed by manufacturer warranty
✅ Fast UK Delivery – Quick shipping to your door
✅ Installation Support – Can recommend qualified installers
📞 Need Help Choosing?
Not sure if the MPXC100 is right for your pool? Consider:
Upgrade to MPXC120 or MPXC150 if:
- Your pool is larger than 35 m³
- You want faster heat-up times
- You plan year-round heating
- Your climate is colder
- You don’t plan to use a pool cover
The MPXC100 is perfect if:
- Your pool is 20-35 m³
- You’ll use a pool cover
- Quiet operation is essential
- You prioritize energy efficiency
- You heat April-September mainly
📧 Contact Parts4Tubs for personalized advice on selecting the right heat pump for your specific pool and requirements.
Transform your swimming experience with whisper-quiet, eco-friendly heating. Order your Mr. Silence30 MPXC100 today and enjoy comfortable pool temperatures all season long! 🌊



