🌡️ Aquark AquaIntel SW50 Air Source Heat Pump – 5kW | Smart Pool & Hot Tub Heating
Transform Your Pool Experience: Heat Your Pool for Pennies with 95% Energy Savings ⚡
The Aquark AquaIntel 5kW Air Source Heat Pump revolutionizes pool and hot tub heating with cutting-edge inverter technology that slashes energy bills while maintaining perfect water temperature year-round. Whether you’re heating a small pool (5-20m³) or a luxury hot tub, this ultra-efficient, whisper-quiet heat pump delivers spa-like comfort from the first warm day of spring through chilly autumn evenings—and even winter months.
Why waste £100s on traditional heating? The AquaIntel achieves an outstanding average COP (Coefficient of Performance) of 9.5, meaning for every 1kW of electricity consumed, you get 9.5kW of heating power. That’s up to 90% cheaper than gas heaters and 75% cheaper than standard electric heaters!
🎯 What Makes the AquaIntel SW50 Different?
1. Intelligent Heating That Thinks for Itself 🧠
Unlike basic heat pumps that run at fixed speeds, the AquaIntel features Stepless DC Inverter Technology that automatically adjusts compressor and fan speeds hertz-by-hertz to match your exact heating needs. The result? Optimal efficiency, minimal energy waste, and consistent temperature without annoying fluctuations.
Real-World Example: On a mild 20°C day, your heat pump might run at just 40% capacity to maintain temperature—using a fraction of the energy while staying virtually silent. When temperatures drop to 10°C, it intelligently ramps up to 80% capacity to compensate.
2. Library-Quiet Operation 🔇
At just 43 dB, the AquaIntel is quieter than a whisper, a quiet library, or background conversation. Thanks to advanced InverQuark noise-cancelling technology and a DC brushless fan motor, you can heat your pool overnight without disturbing neighbors or disrupting your peaceful garden ambiance.
Compare: Traditional pool heaters = 55-65 dB (normal conversation level)
3. Control from Anywhere with InverGo App 📱
Left for work and forgot to turn on the pool heater? No problem! The built-in WiFi and InverGo smartphone app let you:
- 🌡️ Monitor real-time water temperature
- ⏰ Set heating schedules (heat pool 2 hours before you get home)
- 🔄 Switch between Boost and Silence modes
- 📊 Track energy consumption
- 🌤️ Auto-adjust based on weather forecasts
- 👨👩👧👦 Share access with family members
4. Works in ALL Weather Conditions ❄️☀️
Operating range: -5°C to +43°C
Most heat pumps give up when temperatures drop. The AquaIntel keeps delivering efficient heating even in freezing conditions, with automatic defrost cycles that ensure uninterrupted performance. Perfect for UK weather!
📋 Complete Technical Specifications
| Specification | SW50 5kW Model |
|---|---|
| Model Code | SW50 |
| Ideal For | Swimming pools (5-20m³), Hot tubs, Swim spas |
| Operating Seasons | All year round |
| Installation Type | Outdoor only |
| Dimensions (W × D × H) | 682 × 318 × 598 mm (Compact!) |
| Weight | 33 kg (Lightweight & portable) |
| Pipe Connection | 50mm (48.3mm compatibility) |
| Sound Level | 43 dB @ 1m (Whisper-quiet) |
| Power Supply | 220-240V / 50Hz Single Phase |
| Rated Current Range | 0.87~4.83A |
| Recommended Water Flow | 2-4 m³/hour |
| Power Cable Size | 3 × 1.5mm² |
| Refrigerant | R32 (Eco-friendly, low GWP) |
| Heat Exchanger | Twisted Titanium (Corrosion-resistant) |
Performance Data
Optimal Conditions (Air 27°C / Water 27°C / 80% Humidity):
- 🔥 Heating Capacity: 5.0 kW
- ⚡ COP Range: 13.0 – 6.0
- 🎯 Average COP @ 50% Speed: 9.1 (Peak efficiency!)
Cooler Conditions (Air 15°C / Water 26°C / 70% Humidity):
- 🔥 Heating Capacity: 3.5 kW
- ⚡ COP Range: 6.8 – 4.5
- 🎯 Average COP @ 50% Speed: 6.2 (Still exceptional)
Temperature Settings: 18°C – 40°C (Perfect for pools and hot tubs)
💡 Key Features & Benefits
Energy Efficiency That Saves You Money 💰
- Average COP of 9.5 = 95% energy savings vs. traditional heaters
- Stepless DC Inverter adjusts power consumption in real-time
- Runs at optimal 50% capacity for most of the season
- Soft-start technology prevents electricity spikes
- Wide voltage tolerance (180V-260V) for stable operation
Cost Example:
- Traditional 3kW electric heater: £1.50/hour @ £0.50/kWh
- AquaIntel 5kW heat pump: £0.15/hour (10× cheaper!)
- Annual savings: £800-£1,500 depending on usage
Dual Operating Modes for Every Situation 🎚️
🚀 BOOST MODE:
- Heating capacity: 20-100%
- Fast heat-up from cold
- Intelligent optimization
- Perfect for: Initial heating, cold snaps, weekend pool prep
🤫 SILENCE MODE:
- Heating capacity: 20-80%
- 3 dB quieter than Boost
- Extended component lifespan
- Perfect for: Overnight heating, noise-sensitive areas, maintaining temperature
Premium Build Quality 🏗️
- Twisted Titanium Heat Exchanger: Superior heat transfer, corrosion-resistant, long-lasting
- Aluminium Alloy Cabinet: Rust-free, weather-resistant, UV-protected
- EEV Technology: Electronic Expansion Valve for precise refrigerant control
- 4-Way Valve: Enables reverse-cycle defrosting
- High/Low Pressure Protection: Prevents system damage
Smart Safety Features 🛡️
- Anti-freeze protection (automatic drainage reminder)
- Water flow sensor (E3 protection)
- Temperature differential monitoring (E6 protection)
- High/low pressure safeguards
- Compressor overheat protection
- Automatic fault diagnostics with error codes
🔧 Installation & Setup (Professional Installation Recommended)
What’s Included:
✅ AquaIntel SW50 Heat Pump unit ✅ Condensate drainage kit ✅ User manual (comprehensive 25-page guide) ✅ WiFi setup guide ✅ Wall mounting template
Installation Requirements:
- ⚡ Dedicated 230V power supply with RCD protection (≤30mA)
- 🔧 50mm water connections (inlet/outlet)
- 📏 Minimum clearances: 50cm behind unit for airflow
- 🏗️ Concrete base or anti-vibration mounting brackets (M10 bolts)
- 💧 Drainage provision for condensate water
- 🌬️ Well-ventilated outdoor location (never install indoors)
Water Pump Requirements:
- Must be supplied separately by customer
- Recommended flow rate: 2-4 m³/hour
- Maximum lift: ≥10 m
- Connect to included timer for automatic operation
Professional Installation Includes:
- Electrical connection and RCD breaker installation
- Plumbing integration with existing pool/hot tub system
- System pressure testing and leak detection
- WiFi configuration and InverGo app setup
- Performance testing and handover training
⚠️ Important: Always “Start Pump Before Heat Pump” and “Turn Off Heat Pump Before Pump” to prevent damage.
🌍 Environmental Benefits
Why R32 Refrigerant Matters:
- 🌱 75% lower Global Warming Potential than older R410A refrigerant
- ♻️ Highly recyclable and energy-efficient
- 🔒 Safe for residential use with proper installation
- 🌍 Complies with latest EU F-Gas regulations
Carbon Footprint Reduction:
Using renewable air energy means the AquaIntel produces 5-9× less CO₂ than gas or oil heating systems. Over 10 years, that’s equivalent to planting 15-20 trees!
📱 InverGo App Features (iOS & Android)
Complete Remote Control:
- 🔌 Power on/off
- 🌡️ Temperature adjustment (18-40°C)
- 📊 Real-time monitoring (inlet/outlet temps, ambient air)
- 🔄 Mode selection (Heating/Boost/Silence)
- ⏰ Advanced scheduling (daily/weekly programs)
- 👥 Multi-user access (share with family)
- 🌤️ Weather forecast integration
- 📈 Energy consumption tracking
- 🔔 Error notifications and diagnostics
- 🌐 °C / °F switching
Smart Scheduling Examples:
- Monday-Friday: Heat from 5pm-9pm (after work relaxation)
- Weekends: Heat from 10am-8pm (family pool time)
- Away Mode: Maintain 24°C minimum to prevent algae growth
- Party Mode: Boost to 30°C for special occasions
❓ Frequently Asked Questions
Q: What size pool or hot tub will the 5kW model heat?
A: The SW50 is ideal for:
- Swimming pools: 5-20m³ (5,000-20,000 litres)
- Hot tubs: Up to 2,500 litres
- Swim spas: Small to medium (8-15 feet)
For larger pools (20-45m³), consider the AquaIntel SW70 7kW model.
Q: How long does it take to heat my pool?
A: Heat-up time depends on:
- Pool volume
- Ambient air temperature
- Starting water temperature
- Desired temperature
- Pool insulation/cover
Example: A 15,000-litre pool from 18°C to 28°C (10°C rise) on a 20°C day:
- With cover: 18-24 hours
- Without cover: 30-36 hours
Pro tip: Use a pool cover to reduce heat-up time by 40-50%!
Q: Can I use this in winter?
A: Yes! The AquaIntel operates down to -5°C air temperature. Performance decreases in colder weather (COP drops to ~4.5 at 15°C air), but it’s still 4× more efficient than direct electric heating.
For year-round hot tub use in very cold climates, consider:
- Supplementary heating during extreme cold snaps
- Excellent insulation and cover
- Keeping spa in “standby” mode (maintaining 30°C) rather than cold starts
Q: How much does it cost to run?
A: Based on UK electricity rates (£0.30/kWh average 2024):
Daily maintenance (keeping 28°C pool warm):
- Summer (25°C air): £0.50-£1.00/day (2-3 hours runtime)
- Spring/Autumn (15°C air): £1.50-£2.50/day (5-7 hours runtime)
- Winter (5°C air): £3.00-£5.00/day (12+ hours runtime)
Compare to 3kW direct electric heater:
- Same conditions would cost £5-£15/day!
- Annual savings: £800-£1,200
Q: Is professional installation required?
A: Yes, strongly recommended. While experienced DIYers might attempt installation, professional installation ensures:
- ✅ Correct electrical setup (RCD protection, proper cable sizing)
- ✅ Optimal placement for efficiency and noise reduction
- ✅ Proper refrigerant leak testing
- ✅ Warranty validation
- ✅ Insurance compliance
DIY installation voids warranty and may violate building regulations.
Q: How quiet is 43 dB in real terms?
A: Noise comparisons:
- 30 dB = Whisper, rustling leaves
- 43 dB = AquaIntel SW50 (Quiet library)
- 50 dB = Quiet office, refrigerator hum
- 60 dB = Normal conversation
- 70 dB = Vacuum cleaner
In Silence mode, the AquaIntel drops to ~40 dB—barely noticeable at 5 meters!
Q: What maintenance is required?
A: Minimal maintenance:
Monthly:
- ✓ Check for debris around air intake/outlet
- ✓ Inspect condensate drainage
Seasonally:
- ✓ Clean air filters (if applicable)
- ✓ Check electrical connections
- ✓ Verify water flow rate
Winter shutdown (optional for pools):
- ✓ Drain water completely from heat exchanger
- ✓ Cover unit
- ✓ Disconnect power
Professional service: Recommended every 2-3 years (refrigerant check, compressor inspection).
Q: What’s the warranty?
A: Please check with your retailer for specific warranty terms. Typical Aquark warranties include:
- Compressor: 3-5 years
- Parts: 2 years
- Labour: 1 year
Warranty usually requires:
- Professional installation
- Annual maintenance records
- Registration within 30 days of purchase
Q: Can I install this indoors or in a garage?
A: No! The AquaIntel must be installed outdoors in a well-ventilated area. Indoor installation:
- ❌ Causes insufficient airflow (reduces efficiency)
- ❌ Creates condensation problems
- ❌ May lead to refrigerant accumulation (safety risk)
- ❌ Voids warranty
Minimum clearances: 50cm behind unit, 30cm on sides.
🎁 What’s Included vs. What You’ll Need
✅ Included in the Box:
- AquaIntel SW50 5kW heat pump unit
- Condensate drainage kit with connections
- Comprehensive 25-page user manual
- WiFi setup guide and troubleshooting chart
- Installation template
- Warranty registration card
🛒 You’ll Need to Purchase Separately:
- 💧 Water circulation pump (2-4 m³/hour capacity, max lift 10m)
- 🔌 RCD circuit breaker (30mA, 8A rated)
- 🔧 50mm hard water pipes (soft pipes not recommended—can’t support weight)
- ⚡ Electrical cable (3×1.5mm² for runs ≤10m)
- 🏗️ Mounting base (concrete pad or brackets with M10 bolts)
- 🌡️ Pool cover (highly recommended for efficiency)
- 🔩 Additional plumbing fittings (unions, valves, bypass kit)
Optional but Recommended:
- ⏱️ Timer for automatic pump control
- 🛡️ Anti-vibration mounting pads
- 🧰 Water flow sensor for additional protection
- 📊 Pool thermometer for verification
🏆 Why Choose Parts4Tubs for Your Heat Pump?
✅ Authorized Aquark Dealer – Genuine products, full manufacturer warranty ✅ Expert Advice – 10+ years heating hot tubs and pools ✅ Competitive Pricing – Best value without compromising quality ✅ Fast UK Delivery – Quick dispatch from our warehouse ✅ Installation Support – Guidance or professional installation available ✅ After-Sales Care – Dedicated customer service team
📥 Download Resources
📄 Download Complete User Manual (PDF) Includes: Installation diagrams, WiFi setup, troubleshooting, maintenance schedule, error codes
🔧 Need Installation Help? Contact our team for professional installation quotes or detailed guidance.
🚀 Ready to Slash Your Heating Bills?
The Aquark AquaIntel SW50 5kW Air Source Heat Pump delivers:
- ⚡ 95% energy savings vs. traditional heating
- 🔇 Whisper-quiet operation at 43 dB
- 📱 Complete smartphone control via InverGo app
- 🌡️ Year-round heating (-5°C to +43°C)
- 🏗️ Compact, lightweight design (33kg)
- 🌍 Eco-friendly R32 refrigerant
- 💰 £800-£1,500 annual savings
Stop wasting money on expensive heating! Upgrade to intelligent, efficient pool heating that pays for itself in 1-2 years.







