Skip to main content

Why to upgrade to a water-cooled heat pump with Bel Clima? 

Higher Efficiency & Performance

Water provides a more stable temperature than outdoor air, especially during winter. This allows water-cooled systems to achieve:

  • Higher COP values (up to 5.30 W/W in our AHT 005 PDC model)
  • More consistent heating output
  • Better performance in colder climates

Air-source heat pumps lose efficiency when outside air temperatures drop. Water-source systems maintain stable efficiency because the water temperature fluctuates much less.

Excellent Energy Ratings and Strong Performance

  • A+++ seasonal energy efficiency
  • Use environmentally friendlier R32 refrigerant
  • Lower running costs and reduced environmental impact.
  • Heating capacity from 6.5 kW to 16 kW
  • COP values between 4.5 – 5.3
  • Heating operation down to -25°C
  • Domestic hot water production up to 60°C
  • Quiet operation from 60 dB(A)

These systems are designed for year-round comfort — heating, cooling, and domestic hot water in one integrated solution.

Better Cold Weather Reliability

Unlike air-source systems that rely on outdoor air, water-cooled heat pumps:

  • Avoid frost build-up issues
  • Require fewer defrost cycles
  • Deliver more stable heating in winter

This makes them particularly attractive in colder regions or for customers looking for maximum efficiency and reliability.

Get your heat pump in 4 simple steps!

ON LINE ESTIMATE

Tell us a few details about your home to get an estimate of your price via e-mail.

EXPERT CALL

Book a call with our team, so we can confirm if we can install our heat pump at your home.

FREE SURVEY AND QUOTE

Get a technical survey of your home, so we can give you best and  detailed quote.

ENJOY YOUR NEW HEAT PUMP

Our expert team will install, test and demonstrate to you how to operate  – we just need one week..

Have a look to our full range

Our water-cooled heat pumps provide greater efficiency, stability, and performance compared to traditional air-cooled systems — making them a premium choice for modern, energy-efficient homes. Our full range of heat pumps have in common the following features:

  • A+++ Seasonal Energy Efficiency
  • Environmentally friendlier R32 refrigerant (low GWP 675)
  • Heating, Cooling & DHW in one system
  • Wide operating range: –25°C to +43°C
  • High-performance plate heat exchanger
  • Designed for long-term savings

AHT 005 PDC

Compact. Ultra-Efficient. Perfect for Smaller Homes.

Ideal for apartments and well-insulated homes, the AHT 005 PDC delivers 6.5 kW of heating power with an exceptional COP of 5.30 — one of the highest efficiencies in its class.

  • Outstanding efficiency = lower running costs
  • A+++ seasonal energy rating
  • Ultra-quiet operation (60 dB)
  • Heating, cooling & domestic hot water in one unit
  • Operates down to –25°C

Best for: Smaller properties, new builds, or high-efficiency retrofits where energy savings are the priority.

AHT 007 PDC

The Smart Choice for Modern Family Homes

With 8.4 kW heating capacity and a strong COP of 5.05, this model balances power and efficiency beautifully.

  • Ideal for medium-sized homes
  • Excellent seasonal efficiency (A+++)
  • Reliable winter operation
  • Quiet and compact design
  • Low environmental impact with R32 refrigerant

Best for: Homeowners upgrading from gas who want performance without oversizing.

AHT 009 PDC

Balanced Power with Strong Cooling Performance

Delivering 10 kW of heating and cooling, this is a versatile all-rounder for growing households.

  • Strong year-round comfort
  • Efficient cooling with EER up to 4.30
  • Reliable domestic hot water production
  • Stable performance even in colder climates
  • A+++ rated energy efficiency

Best for: Homes requiring a little more output while maintaining efficiency.

AHT 012 PDC

High Output. High Efficiency. Built for Larger Homes.

With 12.2 kW heating capacity and an impressive COP of 4.90, this model offers serious performance while keeping running costs controlled.

  • Powerful heating for larger properties
  • Excellent cooling performance (12.2 kW)
  • Operates from –25°C to +43°C
  • Delivers hot water up to 60°C
  • Premium A+++ seasonal efficiency

Best for: Large detached homes or properties with higher heating demand.

AHT 014 PDC

Premium Comfort for High-Demand Properties

Offering 14.1 kW of heating power, this model is engineered for bigger spaces and higher occupancy homes.

  • Strong, stable heating capacity
  • Designed for demanding installations
  • High seasonal efficiency
  • Powerful cooling output (13.9 kW)
  • Optimised hydraulic performance

Best for: Larger homes, multi-zone heating systems, or properties with higher hot water demand.

AHT 016 PDC

Maximum Power. Maximum Performance.

At 16 kW of heating capacity, this is the powerhouse of the range — designed for substantial properties or light commercial use.

  • Highest output in the range
  • Delivers up to 16 kW heating & 15.4 kW cooling
  • Built for large-scale comfort
  • A+++ energy efficiency
  • Stable operation in extreme temperatures

Best for: Large detached houses, luxury homes, or properties with significant heating and hot water requirements.