Exhaust air heat pumps

Exhaust air heat pumps recover heat from extract air to produce domestic hot water more efficiently. By making use of energy that would otherwise be lost, they help reduce energy consumption while supporting more energy-efficient homes. Ubbink offers an integrated solution that combines ventilation and domestic hot water production, making it ideal for homes where space is limited and a compact installation is required. The result is a solution that helps to:

  • Recover heat from extract air
  • Reduce domestic hot water energy consumption
  • Combine ventilation with domestic hot water production
  • Fit compact installation spaces

Regulations

How does an exhaust air heat pump work?

A domestic hot water heat pump on extract-air ventilation is connected to the building's mechanical ventilation system. As warm, stale air is extracted from kitchens, bathrooms and utility rooms, the heat pump captures the remaining thermal energy before the air is discharged outside.

This recovered heat is then transferred to the domestic hot water cylinder, reducing the amount of electricity or other energy required to heat water. By making use of energy that would otherwise be lost, the system delivers an efficient and sustainable hot water solution.

Benefits of exhaust air heat pumps

Exhaust air heat pumps offer a range of benefits for homeowners, installers and building professionals:

  • Recover energy from exhaust ventilation air.
  • Produce domestic hot water efficiently.
  • Lower overall energy consumption.
  • Improve the energy performance of residential buildings.
  • Reliable operation throughout the year.
Ventilation

Designed for modern residential projects

As residential buildings become increasingly energy-efficient and airtight, innovative solutions for domestic hot water production play an important role in overall building performance. Exhaust air heat pumps make use of thermal energy that would otherwise be lost, helping to improve system efficiency while supporting a comfortable indoor environment.

Suitable for a wide range of residential applications, these systems offer an effective way to contribute to lower energy consumption and support the transition towards more sustainable homes.

Frequently Asked Questions


What is an exhaust air heat pump?

An exhaust air heat pump uses extract air as an energy source to support the efficient production of domestic hot water.

How does an exhaust air heat pump improve energy efficiency?

By using heat from extract air, exhaust air heat pumps help reduce the energy required to produce domestic hot water.

Why is ductwork important for exhaust air heat pumps?

Efficient ductwork supports reliable extract air ventilation. Insulated ducts help prevent condensation, while low pressure loss contributes to efficient system performance

What are the benefits of Aerfoam ductwork?

Aerfoam ductwork is compatible with domestic hot water heat pump applications and offers insulated ducts, low pressure loss and lightweight components that are easy to cut and install. 

Why choose Ubbink for exhaust air heat pump applications?

Ubbink provides compatible ventilation components designed to support efficient extract air ventilation, reliable performance and straightforward installation.

A complete system approach

Ubbink supports exhaust air heat pump applications with compatible ventilation components designed to work together for efficient performance and easy installation.

The system includes:

  • Aerfoam insulated ductwork, compatible with domestic hot water heat pump (DHW-HP) applications to help prevent condensation.
  • Air Excellent ductwork for efficient extract air ventilation.
  • Roof and wall terminals for air exhaust.
  • Extract valves for optimal airflow.
  • Universal compatibility with a range of fittings and duct diameters.
  • Lightweight ductwork that is easy to cut and safe to install.

Together, these components provide efficient airflow, straightforward installation and reliable long-term performance for domestic hot water heat pump applications. 

Exhaust air heat pump