🌡️ Dantherm HPP8R 8kW Swimming Pool Heat Pump | Single Phase | Energy Efficient Pool Heating

Transform Your Pool Into a Year-Round Oasis ⛱️

Discover the perfect balance of power, efficiency, and affordability with the Dantherm HPP8R 8kW Heat Pump. Engineered through the collaboration between Calorex and the Dantherm Group, this single-phase heat pump delivers professional-grade performance for medium-sized residential pools without the hefty energy bills.

Whether you’re looking to extend your swimming season into spring and autumn, maintain perfectly comfortable water temperatures, or reduce your carbon footprint, the HPP8R delivers exceptional value and reliability.

💎 Why Pool Owners Choose the Dantherm HPP8R

⚡ Perfect Power for Medium Pools (30-50m³)

The 8kW heating capacity hits the sweet spot for medium-sized pools (approximately 8m x 4m up to 10m x 5m). Unlike underpowered 6kW models that struggle to maintain temperature or oversized units that waste energy, the HPP8R provides precisely the right amount of heating power for efficient, cost-effective pool warming.

Real-World Performance: Heat your 40m³ pool from 18°C to a comfortable 28°C in just 48-72 hours (depending on ambient conditions), then maintain that temperature with minimal running costs.

🍃 Energy Efficiency That Saves You Money

This isn’t your grandmother’s pool heater! While traditional electric heaters and gas boilers consume massive amounts of energy, the HPP8R heat pump technology extracts warmth from the surrounding air and transfers it to your pool water—producing up to 5 times more energy than it consumes.

What This Means For Your Wallet:

• ✅ Up to 80% lower running costs compared to electric resistance heaters
• ✅ Up to 60% savings compared to gas heating
• ✅ Typical seasonal running cost: £300-600 (vs £1,500+ for traditional heating)
• ✅ Environmentally friendly operation reduces your carbon footprint by up to 70%

🤫 Whisper-Quiet Operation for Peaceful Relaxation

Nobody wants their poolside paradise disrupted by noisy equipment! The HPP8R’s advanced engineering and quality components ensure ultra-quiet operation that won’t disturb your relaxation or annoy the neighbors. Enjoy conversations, music, and peaceful swimming without mechanical drone in the background.

🔧 Advanced Technology & Premium Features

🏆 Built to Last with Premium Components

Titanium Heat Exchanger
The corrosion-resistant titanium construction isn’t just a luxury—it’s essential protection. Whether you maintain your pool with chlorine, salt, or other chemicals, the titanium exchanger resists corrosion, ensures optimal heat transfer, and provides years of trouble-free service. This is the same grade of heat exchanger used in professional commercial installations.

Scroll or Rotary Compressor Technology
Utilizing professional-grade scroll or rotary compressor technology (size-dependent), the HPP8R delivers:

• ✨ Consistent, reliable heating performance
• 🔄 Smooth, vibration-free operation
• 🛡️ Extended component lifespan
• ⚙️ Efficient operation across varying conditions

Reverse Cycle Defrost System
This intelligent feature is a game-changer for UK pool owners! The reverse cycle defrost allows the HPP8R to continue heating effectively even when air temperatures drop to 3°C. This means:

• 🌸 Start swimming earlier in spring
• 🍂 Extend your season well into autumn
• ❄️ Maintain comfortable temperatures during cool summer evenings
• 📅 Potentially add 2-4 months to your swimming season

🎛️ Smart Control & Easy Integration

Flexible Temperature Control
Dial in your perfect swimming temperature anywhere between 15°C to 40°C. Whether you prefer invigorating cooler water for exercise laps, luxuriously warm temperatures for evening relaxation, or spa-like conditions for therapy, the HPP8R adapts to your preferences.

‘Smart’ Pool Pump Integration
The integrated smart pool pump control feature ensures seamless coordination between your heat pump and filtration system:

• 🔄 Automatically runs pump when heating is needed
• ⚡ Optimizes energy efficiency
• 🎯 Prevents unnecessary pump operation
• 💰 Reduces overall system running costs

🏗️ Installation & Design Excellence

⏱️ Quick & Simple Installation

The HPP8R is designed with installers and DIY-savvy pool owners in mind:

Straightforward Water Connections
Pre-fitted with 1.5″ + 50mm socket unions, making plumbing connections quick and leak-free. No need for specialized adapters or complicated pipe modifications—it’s designed to work with standard UK pool plumbing.

Compact, Attractive Design
The sleek graphite grey ABS cabinet isn’t just visually appealing—it’s engineered to:

• 🌧️ Withstand harsh UK weather conditions
• ☀️ Resist UV degradation
• 🏠 Blend seamlessly with garden aesthetics
• 🛡️ Protect internal components for years

Smart Water Management
Built-in condensate drain connection prevents water accumulation that could damage components or reduce efficiency. This attention to detail ensures your heat pump operates optimally year after year.

📐 Installation Flexibility

Suitable for both:

• Above-ground pools – Perfect companion for frame and inflatable pools
• In-ground pools – Professional performance for permanent installations

📊 Complete Technical Specifications

Specification	Details
Model Number	HPP8R
Heating Capacity	8kW (6,880 kcal/h)
Power Supply	Single Phase (1φ)
Recommended Pool Volume	30-50m³ (ideal for medium pools)
Compressor Type	Scroll or Rotary (model-dependent)
Heat Exchanger Material	Titanium (corrosion-resistant)
Minimum Operating Air Temp	3°C (with reverse cycle defrost)
Water Temperature Range	15°C – 40°C (adjustable)
Cabinet Material	ABS Plastic – Graphite Grey
Cabinet Design	Weather-resistant, UV-stabilized
Water Connections	1.5″ + 50mm socket unions (included)
Condensate Management	Built-in drain connection
Control Features	Smart pool pump integration
Control Interface	Integrated digital controller
Defrost System	Reverse cycle (automatic)
Refrigerant	Environmentally friendly
Typical COP	Up to 5.0 (produces 5kW heat per 1kW electricity)
Warranty	3-year limited parts warranty (standard)

🔌 Electrical Requirements

• Single-phase 230V AC supply
• Dedicated circuit breaker recommended
• RCD protection required (per UK electrical regulations)
• Professional electrical installation recommended

📏 Installation Clearances Required

• Front clearance: Minimum 2m (for airflow and servicing)
• Side clearances: Minimum 0.5m each side
• Top clearance: Minimum 2m (unobstructed)
• Base: Level, solid surface or mounting pad required

🎓 How Pool Heat Pumps Work

Unlike traditional heaters that burn fuel or use resistance heating elements, the HPP8R uses thermodynamic heat pump technology:

1. Air Intake – A fan draws ambient air across the evaporator coil
2. Heat Extraction – Even in cool air (down to 3°C), the refrigerant extracts thermal energy
3. Compression – The compressor increases the refrigerant temperature dramatically
4. Heat Transfer – The hot refrigerant passes through the titanium heat exchanger, warming your pool water
5. Cycle Repeats – The refrigerant returns to start the cycle again

The Result: For every 1kW of electricity consumed, the HPP8R produces up to 5kW of heating power—a 500% efficiency that makes it the smartest choice for pool heating.

📦 What’s Included

Your Dantherm HPP8R package includes:

✅ HPP8R heat pump unit (fully assembled)
✅ Integrated digital controller (pre-installed)
✅ 1.5″ + 50mm socket unions for water connections
✅ Comprehensive installation and maintenance manual
✅ Product information leaflet
✅ 3-year limited parts warranty

📥 Download Documentation:

• Installation and Maintenance Manual – Download PDF
• Product Information Leaflet – Download PDF

❓ Frequently Asked Questions

What size pool is the HPP8R suitable for?
The 8kW HPP8R is ideal for medium-sized pools with volumes of 30-50m³. This typically includes rectangular pools from approximately 8m x 4m up to 10m x 5m. For smaller pools (under 30m³), consider the 6kW model; for larger pools (over 50m³), the 12kW or 15kW models may be more appropriate.

How much does it cost to run?
Running costs depend on your location, electricity tariff, desired temperature, and pool insulation. Typical seasonal costs range from £300-600 for moderate use. This is 60-80% less than traditional electric or gas heating.

Can it cool my pool in summer?
The HPP8R is primarily designed for heating. If you need cooling capability, inquire about Dantherm’s HPP-i inverter range which offers both heating and cooling functions.

Will it work in winter?
Yes! The reverse cycle defrost system allows operation down to 3°C ambient air temperature. However, efficiency decreases as temperatures drop. For year-round operation in temperatures below 3°C, consider the HPP-i range (operates to -5°C).

How long does installation take?
A professional installer can typically complete installation in 3-5 hours. DIY installation by competent individuals may take 4-8 hours. Electrical connection must be performed by a qualified electrician.

Is it noisy?
No! The HPP8R operates quietly, making it ideal for residential installations. Exact noise levels vary by model, but it’s designed for peaceful poolside operation.

What maintenance is required?
Minimal! Regular maintenance includes:

• Keep air inlet/outlet clear of debris (weekly check)
• Clean external surfaces (monthly)
• Check water flow and connections (monthly)
• Annual professional service recommended

Does it come with a warranty?
Yes! The HPP8R includes a standard 3-year limited parts warranty from Dantherm.

🌍 Environmental Benefits

By choosing the Dantherm HPP8R, you’re making an environmentally responsible choice:

🌱 Up to 70% reduction in CO₂ emissions compared to gas heating
🌱 Zero on-site combustion – no fossil fuels burned
🌱 Uses ambient air – renewable energy source
🌱 Efficient operation – maximizes energy utilization
🌱 Long lifespan – reduces replacement waste
🌱 Environmentally friendly refrigerant

Perfect for eco-conscious pool owners who want to enjoy their pool without guilt about environmental impact.

🏊 Ideal Applications

The Dantherm HPP8R excels in these scenarios:

✨ Family Pools – Perfect size for typical domestic pools
✨ Holiday Homes – Extend your swimming season at the cottage
✨ Above-Ground Pools – Affordable heating for portable pools
✨ Exercise Pools – Maintain optimal training temperatures
✨ Hydrotherapy Pools – Precise temperature control for therapy
✨ Pool Conversion – Upgrade from expensive gas/electric heating

🛠️ Professional Installation Support

While the HPP8R is designed for straightforward installation, professional installation ensures:

• ✅ Optimal positioning for maximum efficiency
• ✅ Correct electrical connection and safety compliance
• ✅ Proper water flow configuration
• ✅ Warranty validation
• ✅ System commissioning and testing
• ✅ Owner training on operation

Need an installer? Contact us for recommendations of qualified Dantherm installers in your area.

📞 Compatibility & Integration

The HPP8R works seamlessly with:

• ✅ All standard pool filtration systems
• ✅ Sand, cartridge, and DE filters
• ✅ Saltwater and chlorine sanitization systems
• ✅ Automatic pool cleaners
• ✅ Pool covers (highly recommended for efficiency)
• ✅ Solar pool heating (can work in tandem)

💡 Pro Tips for Maximum Efficiency

1. Use a Pool Cover
A quality pool cover can reduce heat loss by up to 80% overnight, dramatically reducing running costs and heating times. This single addition can cut your energy costs in half!

2. Optimal Running Schedule
Run your heat pump during warmer parts of the day (afternoon) when ambient air temperature is highest. This maximizes COP and efficiency.

3. Maintain Water Chemistry
Balanced water chemistry protects the titanium heat exchanger and ensures optimal heat transfer. Test and adjust regularly.

4. Keep Airflow Clear
Ensure at least 2m clearance in front of the unit. Restricted airflow reduces efficiency and can cause operational issues.

5. Set Realistic Temperatures
Each degree increase in target temperature requires more energy. Setting your pool to 28°C instead of 30°C can reduce running costs by 10-15%.

🎁 Why Buy From Parts4Tubs?

When you purchase your Dantherm HPP8R from Parts4Tubs, you receive:

🚚 FREE UK Mainland Delivery – No hidden shipping costs
📱 Expert Technical Support – Our team knows pool equipment inside-out
💷 Competitive Pricing – Affordable pool heating solutions
📦 Fast Dispatch – Quick delivery to get you swimming sooner
🔧 Installation Guidance – We’re here to help
⭐ Genuine Products – Authorized Dantherm dealer

🏆 The Dantherm Difference

Dantherm Group brings decades of climate control expertise to pool heating. Their collaboration with Calorex combines:

• ✅ European Engineering Excellence – Precision design and manufacturing
• ✅ Proven Reliability – Used by professionals worldwide
• ✅ Quality Components – Built to last in demanding conditions
• ✅ Ongoing Innovation – Continuous product improvement
• ✅ Comprehensive Support – Full technical backup

✅ Ready to Transform Your Pool Experience?

Don’t let unpredictable UK weather limit your swimming season! The Dantherm HPP8R 8kW Heat Pump delivers:

✨ Comfortable temperatures whenever you want to swim
✨ Low running costs that make pool ownership affordable
✨ Reliable performance from a trusted manufacturer
✨ Easy installation with comprehensive documentation
✨ Environmental responsibility with efficient operation
✨ Extended season – potentially 2-4 additional months

📞 Need Help Choosing?

Not sure if the 8kW model is right for your pool? Our experts are here to help!

• Pool too small? Check out the Dantherm HPP6R (6kW)
• Pool too large? Consider the HPP12R (12kW) or HPP15R (15kW)
• Want heating + cooling? Ask about the HPP-i inverter range

Contact us for personalized recommendations based on your specific pool size, location, and usage patterns.

🚀 Get Started Today!

Make this the year you finally enjoy your pool to its fullest potential. The Dantherm HPP8R delivers professional-grade heating performance at a price that makes sense for residential pool owners.

Your swimming season starts here! 🏊‍♂️🏊‍♀️