VBEX Full Inverter 13kW Swimming Pool Heat Pump – 1 Phase with WiFi Control & Mitsubishi Compressor 🌊

Transform your pool into a year-round oasis with intelligent, energy-efficient heating

Looking for a powerful, efficient pool heating solution that adapts to your needs while keeping running costs low? The VBEX Full Inverter 13kW heat pump combines cutting-edge inverter technology with premium Mitsubishi engineering to deliver exceptional performance for medium to large residential pools. With built-in WiFi control, A-rated energy efficiency, and variable output from 25-100%, this is pool heating reimagined for the modern homeowner.

Why Choose the VBEX 13kW Full Inverter Heat Pump? ✅

🎯 Intelligent Variable Output Technology

Unlike traditional fixed-speed heat pumps that cycle constantly on and off (wasting energy and wearing components), the VBEX adjusts its output continuously between 25% and 100% capacity. This means:

• Lower Running Costs – Only uses the exact power needed to maintain temperature
• Quieter Operation – Runs at lower speeds during maintenance mode
• Longer Equipment Life – No harsh start/stop cycles
• Faster Initial Heating – 100% output when you need it most
• Precision Temperature Control – Maintains your ideal swimming temperature within 0.5°C

⚡ Premium Mitsubishi Compressor

The heart of any heat pump is its compressor, and we’ve chosen the best:

• Proven Reliability – Mitsubishi compressors are renowned for 15+ year lifespans
• Superior Efficiency – Maintains performance across a wide temperature range
• Whisper Quiet – Minimal vibration and advanced noise damping
• Cold Climate Performance – Operates effectively in cooler ambient temperatures
• Engineering Excellence – Backed by decades of HVAC innovation

💡 A-Rated Energy Efficiency

This isn’t just good – it’s officially excellent:

• Up to 75% Energy Savings vs. traditional electric pool heaters
• COP (Coefficient of Performance) typically 5.0+ in optimal conditions (5kW output for every 1kW consumed)
• Lower Carbon Footprint – Environmentally responsible pool heating
• Reduced Electricity Bills – Significant savings throughout the swimming season

📱 Built-In WiFi Control

Control your pool temperature from anywhere:

• Smartphone App – iOS and Android compatible
• Remote Monitoring – Check pool temperature while you’re away
• Schedule Heating – Set timers for cost-effective operation
• Receive Alerts – Get notified of any system issues
• Energy Tracking – Monitor consumption and costs

📄 Downloads & Technical Documentation

Important Product Resources:

Currently, no manufacturer PDF documents are available for download on this product page. We recommend contacting our technical support team for:

• 📋 Technical Datasheet – Complete specifications and performance data
• 🔧 Installation Manual – Professional installation guidelines and requirements

Perfect For Your Pool 🏊

Recommended Pool Size Coverage

Pool Surface Area	Pool Volume	Heating Performance
35 m² (6m x 6m)	35,000 – 42,000 litres	✅ Excellent – Fast heating
50 m² (8m x 6m)	50,000 – 60,000 litres	✅ Optimal – Balanced performance
65 m² (10m x 6.5m)	65,000 – 78,000 litres	✅ Good – Adequate heating
75 m² (12m x 6m)	75,000 – 90,000 litres	⚠️ Suitable – Slower heat-up

Note: Coverage depends on pool depth, desired temperature, climate, and insulation. Optimal performance for pools 35-65 m².

Estimated Heat-Up Times ⏱

How long will it take to heat my pool?

These estimates help you plan your pool season. Actual times vary based on ambient temperature, wind, humidity, and pool insulation.

Heat-Up Time Calculator

Formula Used: Time (hours) = (Pool Volume in m³ × Temperature Rise in °C × 1.16) ÷ 13kW

Typical Scenarios (Starting from 15°C ambient)

Pool Volume	Target Temp	Temp Rise	Estimated Time*
40,000 L (40m³)	25°C	10°C	36 hours (1.5 days)
40,000 L (40m³)	28°C	13°C	46 hours (2 days)
50,000 L (50m³)	25°C	10°C	45 hours (2 days)
50,000 L (50m³)	28°C	13°C	58 hours (2.5 days)
60,000 L (60m³)	25°C	10°C	54 hours (2.25 days)
60,000 L (60m³)	28°C	13°C	69 hours (3 days)
75,000 L (75m³)	25°C	10°C	67 hours (3 days)
75,000 L (75m³)	28°C	13°C	87 hours (3.5 days)

⚠️ Important Disclaimers:

• These are theoretical estimates based on continuous operation in ideal conditions
• Actual performance affected by: ambient temperature, wind speed, humidity, pool cover use, and insulation
• Heat-up times approximately 30-50% longer in cooler weather (below 10°C ambient)
• Using a pool cover can reduce heat-up time by 30-40% and dramatically reduce running costs
• For fastest heating, start with pool covered and heat pump running 24/7 until target reached

Running Cost Comparison 💰

How much will it cost to heat my pool?

Based on average UK electricity rates (£0.30/kWh) and typical pool heating scenarios:

Daily Running Costs (After Initial Heat-Up)

Scenario	Daily Cost	Monthly Cost	Season Cost (5 months)
50m³ pool with cover, 25°C target	£2-4/day	£60-120	£300-600
50m³ pool without cover, 25°C target	£5-8/day	£150-240	£750-1,200
60m³ pool with cover, 28°C target	£3-5/day	£90-150	£450-750
60m³ pool without cover, 28°C target	£7-11/day	£210-330	£1,050-1,650

💡 Money-Saving Tips:

• Use a pool cover – Reduces heat loss by 70-80% overnight
• Lower temperature by 1°C – Saves approximately 10-15% on running costs
• Heat during off-peak hours – Take advantage of cheaper electricity rates
• Proper winterization – Protect your investment during off-season

Comparison vs. Other Heating Methods

Heating Method	Relative Cost	Efficiency	Environmental Impact
Heat Pump (this unit)	✅ Baseline (Most Economical)	⭐⭐⭐⭐⭐ Excellent	🌱 Low carbon
Electric Heater	❌ 5x more expensive	⭐ Poor	⚠️ High carbon
Gas Heater	❌ 3-4x more expensive	⭐⭐ Moderate	⚠️ High carbon
Solar Heating	✅ Free (after installation)	⭐⭐⭐ Weather dependent	🌱 Zero carbon

Complete Technical Specifications 📊

Core Performance Data

Specification	Value
Model Number	VBEX Full Inverter 13/1F H8
Heating Capacity	13 kW (at optimal conditions)
Power Supply	1 Phase, 220-240V, 50Hz
Inverter Technology	Full DC Inverter with variable output
Capacity Range	25% – 100% variable modulation
Energy Efficiency Rating	Class A
Compressor Type	Mitsubishi rotary compressor
Compressor Motor	DC Variable Speed

Physical Specifications

Specification	Value
Unit Configuration	Horizontal (space-saving design)
Housing Material	Powder-coated steel
Corrosion Protection	Marine-grade coating
Weight	Approximately 65-75 kg
Noise Level	52-58 dB(A) at 1 metre (variable by output)

Smart Features & Control

Feature	Details
Control Interface	LCD digital display with touch controls
WiFi Connectivity	Built-in WiFi module (included)
Mobile App	iOS and Android compatible
Temperature Control Range	18°C – 40°C (adjustable in 0.5°C increments)
Timer Functions	24-hour programmable scheduling
Safety Features	High/low pressure protection, anti-freeze, overload protection

Operating Conditions

Parameter	Range
Ambient Operating Range	-5°C to +43°C
Optimal Performance Temperature	15°C – 35°C ambient
Refrigerant Type	R32 (low GWP, environmentally friendly)
Refrigerant Charge	Pre-charged (factory sealed)
Water Flow Rate Required	3-6 m³/hour
Maximum Water Pressure	3 bar

Pool Compatibility

Specification	Details
Recommended Pool Surface Area	35 – 75 m²
Recommended Pool Volume	35,000 – 75,000 litres
Pool Type Compatibility	In-ground, above-ground, liner, concrete, fiberglass
Salt Water Compatible	Yes (with titanium heat exchanger)

Installation Requirements

Requirement	Specification
Electrical Supply	Dedicated 16A circuit breaker required
Minimum Clearances	Front: 300mm, Sides: 200mm, Rear: 500mm, Top: 1000mm
Water Connections	50mm PVC pipe (standard pool fitting)
Condensate Drainage	Required (gravity drain to suitable location)
Foundation	Level concrete pad or reinforced platform required

What’s Included in the Box

✅ VBEX 13kW Full Inverter Heat Pump Unit ✅ WiFi Module (pre-installed) ✅ Winter Protection Cover ✅ Heat Tray (floor protection) ✅ Controller with LCD Display ✅ Basic Installation Hardware ✅ User Manual

Not Included (purchased separately):

• Electrical wiring and connections
• Plumbing pipes and fittings
• Mounting pad/base
• Professional installation services

Key Features & Benefits Breakdown 🌟

1️⃣ Full Inverter Technology – The Smart Choice

What it means for you:

Traditional heat pumps work like a light switch – they’re either fully ON or fully OFF. This constant cycling wastes energy and creates temperature fluctuations. The VBEX Full Inverter is like a dimmer switch – it adjusts output smoothly and continuously.

Real-world benefits:

• Maintains steady pool temperature without overshooting
• Reduces energy consumption by 30-40% vs. fixed-speed units
• Quieter operation at lower output levels
• Less wear on components = longer lifespan

2️⃣ Patented Air Technology Design

What it means for you:

Optimized airflow pathways maximize heat exchange efficiency while minimizing noise.

Real-world benefits:

• Better performance in windy conditions
• Improved cold-weather operation
• Quieter than comparable models
• More consistent heating across varying conditions

3️⃣ Horizontal Space-Saving Design

What it means for you:

Unlike vertical units that require significant clearance overhead, the horizontal configuration fits in tighter spaces.

Real-world benefits:

• Easier installation in equipment rooms or against walls
• Lower visual profile – less intrusive in your garden
• Better stability in windy conditions
• Included heat tray protects decking/paving underneath

4️⃣ Durable Powder-Coated Construction

What it means for you:

High-quality marine-grade powder coating resists corrosion from pool chemicals, rain, and UV exposure.

Real-world benefits:

• Maintains appearance for years
• Withstands harsh British weather
• Protects internal components from moisture
• Winter cover included for additional protection during off-season

5️⃣ WiFi Smart Control

What it means for you:

Manage your pool heating from your smartphone, whether you’re at home or away.

Real-world benefits:

• Turn on heating before arriving home
• Monitor energy consumption in real-time
• Receive alerts if issues arise
• Schedule heating during off-peak electricity hours
• No need to access the unit in bad weather

6️⃣ Quiet Operation – Neighbor Friendly 🔇

What it means for you:

Variable-speed operation and advanced noise damping keep sound levels low.

Real-world benefits:

• 52-58 dB(A) – quieter than normal conversation
• Runs at lower speed during maintenance mode (even quieter)
• Won’t disturb family or neighbors
• Ideal for densely populated areas

7️⃣ R32 Refrigerant – Future-Proof & Eco-Friendly 🌱

What it means for you:

R32 has a Global Warming Potential (GWP) of just 675, compared to 2088 for older R410A refrigerant.

Real-world benefits:

• 68% lower environmental impact
• Complies with future F-Gas regulations
• More efficient heat transfer = better performance
• Higher operating efficiency

Installation Considerations & Requirements 🔧

Electrical Requirements ⚡

CRITICAL: This unit requires professional electrical installation by a qualified electrician.

• Power Supply: 1 Phase, 220-240V, 50Hz
• Dedicated Circuit: 16A circuit breaker required
• Cable Specification: Minimum 2.5mm² three-core cable (consult electrician)
• RCD Protection: 30mA RCD (Residual Current Device) mandatory for safety
• Distance from Consumer Unit: Keep cable runs as short as possible

⚠️ Warning: Incorrect electrical installation can damage the unit and void warranty. Always use certified electricians.

Placement & Clearances 📐

Optimal Placement:

• Position in well-ventilated area with good airflow
• Avoid enclosed spaces or tight corners
• Keep away from bedroom windows (noise consideration)
• Protect from prevailing winds if possible
• Ensure easy access for maintenance

Minimum Clearances:

• Front (Air Intake): 300mm clearance
• Sides: 200mm each side
• Rear (Air Exhaust): 500mm clearance
• Top: 1000mm clearance (no obstructions)

Foundation Requirements:

• Level, stable concrete pad or reinforced platform
• Minimum thickness: 50mm concrete
• Slightly larger than unit footprint
• Consider vibration-dampening rubber pads

Plumbing Connections 💧

Water Connection Requirements:

• Pipe Size: 50mm PVC recommended
• Flow Rate: Maintain 3-6 m³/hour
• Bypass Installation: Highly recommended for easy maintenance
• Isolation Valves: Install both supply and return lines
• Condensate Drain: Gravity drain required (supplied with unit)

Best Practice: Install the heat pump AFTER your pool filter and chemical dosing systems, but BEFORE any UV or ozone systems (heat can damage these components).

Winterization & Off-Season Storage ❄️

Important for UK Climate:

To prevent damage from freezing temperatures:

1. Full Drainage: Completely drain all water from heat pump
2. Use Winter Cover: Install the included protective cover
3. Disconnect Power: Isolate electrical supply during extended non-use
4. Professional Winterization: Consider annual service before winter

Tip: Many pool owners in the UK run their heat pumps year-round on low output to prevent freezing and maintain system integrity.

Frequently Asked Questions (FAQs) ❓

Q1: How long does this heat pump typically last?

A: With proper maintenance, the VBEX heat pump with its Mitsubishi compressor should provide 12-15+ years of reliable service. The inverter technology actually extends lifespan by reducing wear from constant cycling. Key factors affecting longevity:

• Regular filter cleaning (monthly during use)
• Annual professional service
• Proper winterization in cold climates
• Using a pool cover to reduce workload
• Maintaining proper water chemistry

Q2: Will this work with my above-ground pool?

A: Absolutely! This heat pump is compatible with both in-ground and above-ground pools within the 35-75m² size range. For above-ground pools:

• Ensure pool pump provides adequate flow rate (3-6 m³/hour)
• May need to elevate heat pump on platform for proper plumbing
• Consider extra insulation for above-ground pools (they lose heat faster)
• Pool cover becomes even more critical for above-ground installations

Q3: Can I install this myself or do I need a professional?

A: We strongly recommend professional installation for several reasons:

Electrical: Requires qualified electrician (legal requirement in UK)

• Incorrect wiring can damage unit and void warranty
• Must comply with BS 7671 wiring regulations
• RCD protection mandatory

Plumbing: Best done by pool professional

• Proper bypass installation for maintenance
• Correct flow rate is critical for performance
• Must ensure no water hammer or pressure issues

Positioning: Professional ensures optimal placement

• Correct clearances for efficiency and longevity
• Proper foundation and leveling
• Noise considerations

DIY installation typically voids manufacturer warranty.

Q4: How much noise does it make? Will it annoy my neighbors?

A: The VBEX is designed for quiet residential use:

Noise Levels:

• At 100% output: 58 dB(A) at 1 metre (normal conversation level)
• At 50% output: 52 dB(A) at 1 metre (quieter than a refrigerator)
• At 3 metres distance: Approximately 45-50 dB(A)

Context:

• 60 dB = Normal conversation
• 50 dB = Quiet suburban area at night
• 40 dB = Library

Tips for minimizing noise impact:

• Position away from bedroom windows (yours and neighbors’)
• The horizontal design naturally directs sound upward, not toward buildings
• Run on lower output during nighttime (inverter technology allows this)
• Consider placing heat pump behind shrubs or acoustic screening

Most users report the unit is barely noticeable, especially compared to traditional pool heaters.

Q5: What temperature should I set for optimal efficiency?

A: The sweet spot for comfort and efficiency:

Recommended Settings:

• General swimming: 26-28°C (79-82°F)
• Children/elderly: 28-30°C (82-86°F)
• Lap swimming/exercise: 25-27°C (77-81°F)
• Spa/hot tub: 35-40°C (this unit can achieve this but efficiency drops)

Efficiency Tip: Every 1°C reduction in target temperature saves approximately 10-15% on running costs. Consider:

• Starting season at 25°C, increasing to 28°C only on cooler days
• Using a pool cover to maintain temperature overnight
• Reducing temperature by 1-2°C if pool won’t be used for several days

Performance Note: The heat pump operates most efficiently when ambient temperature is 15-30°C. Efficiency gradually decreases at lower ambient temperatures, but the unit continues working down to -5°C.

Q6: Do I need a pool cover, or is it optional?

A: While technically optional, a pool cover is highly recommended and should be considered essential:

Without Cover:

• Lose 70-80% of pool heat through overnight evaporation
• Heat pump must work much harder (higher costs)
• Difficult to maintain temperature in cool/windy weather
• Season running costs can be 2-3x higher

With Cover:

• Retain heat overnight and during non-use periods
• Reduce running costs by 50-70%
• Achieve target temperature faster
• Extend swimming season into cooler months
• Keep debris out of pool

ROI Calculation: A good pool cover costs £100-500 but typically pays for itself in energy savings within one season. It’s genuinely the best investment you can make alongside the heat pump.

Q7: Can this heat pump also cool my pool in hot weather?

A: No, this model is heating-only. It does not have a cooling/reverse cycle function.

For hot weather:

• Most UK pools rarely need active cooling due to climate
• Natural cooling occurs through evaporation and nighttime radiation
• If cooling is desired, consider: running pool at night without cover, using fountain features for evaporative cooling, or shade sails
• Full heat/cool models exist but cost significantly more and are rarely needed in UK climate

Q8: Is this compatible with saltwater pools?

A: Yes! This heat pump features a titanium heat exchanger which is specifically designed to handle saltwater pools without corrosion issues.

Saltwater Compatibility:

• Safe for pools up to 5,000 ppm salt content
• Titanium resists corrosion from chlorine and salt
• No special maintenance required for saltwater
• Same lifespan as freshwater use

Maintenance Note: Regardless of pool type, maintain proper water chemistry:

• pH: 7.2-7.8
• Chlorine: 1-3 ppm
• Alkalinity: 80-120 ppm
• Regular testing prevents damage to heat pump and pool equipment

Q9: What maintenance does this heat pump require?

A: Regular maintenance is minimal but important for longevity:

Monthly (During Operating Season):

• Clean or rinse air filter (5-minute job)
• Check for debris around unit
• Verify proper water flow

Seasonally:

• Inspect refrigerant lines for damage
• Check electrical connections are secure
• Clean evaporator coils if dusty (use soft brush/hose)

Annually (Recommended Professional Service):

• Complete system inspection
• Refrigerant pressure check
• Electrical system testing
• Winterization preparation
• Heat exchanger inspection

DIY Maintenance Tips:

• Keep area around unit clear of leaves and debris
• Trim vegetation to maintain clearances
• Don’t cover unit during operation (airflow needed!)
• Use winter cover only during extended shutdown

Most owners spend 30 minutes per month on basic maintenance.

Q10: What warranty is included, and what does it cover?

A: Standard manufacturer warranty includes:

Typical Coverage (verify with supplier):

• Compressor: 3-5 years (Mitsubishi compressors often have extended coverage)
• Parts: 2 years
• Labor: 1 year (varies by installer)

Warranty typically covers:

• Manufacturing defects
• Component failures under normal use
• Refrigerant leaks from factory defects

Warranty typically does NOT cover:

• Damage from improper installation
• Lack of maintenance
• Electrical surges/lightning
• Freezing damage
• Corrosion from improper water chemistry
• Normal wear and tear

Important: Register your heat pump with the manufacturer within 30 days of installation to activate full warranty coverage.

Q11: How does this compare to a gas or electric pool heater?

A: Here’s an honest comparison:

Factor	Heat Pump (This Unit)	Gas Heater	Electric Heater
Running Cost	✅ Lowest (£2-8/day)	❌ High (£8-15/day)	❌ Highest (£12-25/day)
Initial Cost	💰 Medium (£1,500-2,500)	💰 Medium-High (£1,000-3,000)	💰 Low (£300-800)
Efficiency	⭐⭐⭐⭐⭐ COP 5.0+	⭐⭐ 80-85%	⭐ 100% (but expensive)
Heat-Up Speed	🐢 Slower (2-4 days)	🚀 Fastest (24-48 hours)	🐢 Slow (3-5 days)
Lifespan	✅ 12-15+ years	⚠️ 8-12 years	✅ 10-15 years
Environmental	🌱 Low carbon	⚠️ High carbon	⚠️ Medium-high carbon
Best For	Season-long use	Quick heat-ups, spa pools	Very small pools

Bottom Line:

• Heat pumps win for ongoing seasonal heating (best value over time)
• Gas heaters win for occasional/rapid heating
• Electric resistance only makes sense for very small pools or spas

For most UK residential pool owners heating throughout summer, a heat pump like the VBEX offers the best balance of performance and economy.

Q12: Will this work in winter, or only in summer?

A: This heat pump operates effectively year-round with realistic expectations:

Operating Range: -5°C to +43°C ambient temperature

Performance by Season:

Spring/Summer (15-30°C ambient):

• ✅ Optimal performance
• ✅ Excellent efficiency (COP 5.0+)
• ✅ Fast heat-up times

Autumn/Cool Spring (5-15°C ambient):

• ✅ Good performance
• ⚠️ Reduced efficiency (COP 3.0-4.5)
• ⚠️ Slower heat-up times (1.5-2x longer)

Winter (Below 5°C ambient):

• ⚠️ Limited performance
• ⚠️ Low efficiency (COP 2.0-3.0)
• ⚠️ May struggle to heat effectively
• ❌ Not economical for heating cold pools

Realistic Use:

• UK Swimming Season: April-October (excellent performance)
• Extended Season: March-November (possible with pool cover)
• Year-Round: Technically possible but expensive in deep winter

Tip for Year-Round Use: Keep pool temperature at minimum 15-18°C through winter (prevents algae, easier to heat up in spring). Much cheaper than cooling to ambient and reheating.

Why Buy From Parts4Tubs? 🛒

✅ Specialist Pool Equipment Retailer

• Expert knowledge of pool heating systems
• Technical support from experienced staff
• We understand UK pool requirements and climate

✅ Quality Products

• Carefully selected manufacturers
• Premium components (Mitsubishi compressor)
• Products we’d install in our own pools

✅ Customer Support

• Pre-purchase advice on sizing and compatibility
• Installation guidance (or installer recommendations)
• After-sales technical support

✅ Competitive Pricing

• Direct pricing without dealer markups
• Transparent costs
• Value for money without compromising quality

Ready to Transform Your Pool Experience? 🏊‍♂️

The VBEX Full Inverter 13kW heat pump represents the perfect combination of:

• Advanced Technology – Full inverter efficiency
• Proven Reliability – Mitsubishi engineering
• Smart Control – WiFi app convenience
• Energy Efficiency – A-rated performance
• Real Value – Lowest running costs over time

Perfect for:

• Families wanting comfortable pool temperatures all season
• Pool owners looking to reduce heating costs
• Environmentally conscious swimmers
• Anyone wanting reliable, quiet pool heating

Important Reminders ⚠️

Before Purchasing:

• Verify your pool size falls within 35-75m² range
• Ensure adequate space for installation with proper clearances
• Confirm electrical supply capacity (16A dedicated circuit)
• Consider purchasing a pool cover if you don’t have one
• Budget for professional installation

After Purchasing:

• Register warranty within 30 days
• Use qualified electrician for electrical work
• Consider professional plumbing installation
• Read manual thoroughly before operation
• Clean filters monthly during operating season

Get Started Today

Need Help Choosing? Our team is here to help you select the perfect heat pump for your specific pool:

• Pool sizing advice
• Installation requirements
• Running cost estimates
• Compatibility questions

Questions? Don’t hesitate to reach out – we’re passionate about helping pool owners enjoy comfortable, cost-effective swimming all season long!