The 2–5 Woodcote Valley development in Purley comprises 22 modern apartments designed to meet the growing demand for energy-efficient, low-carbon housing.
Working in partnership with ADL Advanced Contractors Ltd, Qvantum UK supported the delivery of a heating and ventilation solution tailored specifically for apartment living. The project aligns with current regulatory requirements while also anticipating future performance expectations.
Why Qvantum was chosen
The Qvantum QE Exhaust Air Heat Pump was selected for its ability to address the specific challenges associated with apartment design.
Key Drivers:
- High levels of energy efficiency to support strong SAP performance
- A compact, fully integrated solution suitable for apartment layouts
- No outdoor unit required, simplifying planning and installation
- Reduced system complexity for both installers and residents
Key Factors in the Decision
The decision to specify Qvantum QE was driven by both performance and practical considerations:
- The high energy efficiency of the system supported the project’s sustainability targets
- The absence of external condensers significantly improved the building’s appearance
- Installation was more cost-effective due to reduced labour requirements and minimal external works
Leonard Mullisi, ADL Advanced Contractors Ltd, commented:
“We chose the Qvantum QE because it offered a practical and efficient solution for apartment developments. The lack of an outdoor unit made a real difference on this project, both in terms of space and installation, while still delivering the performance we needed.”
Installation & delivery
The project was delivered within a focused programme:
- Start: Early 2026
- Completion: April 2026
The compact, pre-configured nature of the QE units enabled a smooth and efficient installation process across all 22 apartments, helping to minimise on-site complexity and reduce programme risk.
Performance & Energy Efficiency
To support the project’s sustainability goals, Qvantum QE heat pumps were installed to provide an efficient and future-ready heating solution for residents. By combining contemporary apartment design with advanced heating technology, the development delivers high levels of comfort while reducing carbon emissions and improving overall energy performance. The result is a modern residential scheme that aligns with the UK’s transition towards more sustainable, environmentally responsible homes.
About the Qvantum QE
The Qvantum QE Exhaust Air Heat Pump is purpose-built for apartment applications, offering a fully integrated indoor solution that combines heating, ventilation and domestic hot water.
Key Benefits:
- No outdoor unit required – ideal for urban and high-density developments
- Compact design suited to tight internal spaces
- Pre-engineered components for ease of installation
- Integrated ventilation for improved indoor air quality
- Over-the-air (OTA) updates, ensuring ongoing optimisation and future readiness
John O’Neill, Business Development Manager at Qvantum UK, adds:
“The QE is ideally suited to apartment developments like Woodcote Valley. By combining multiple functions into one compact system and removing the need for external units, it simplifies design and installation while delivering the performance required for modern, energy-efficient living.”
Conclusion
The successful delivery of 2–5 Woodcote Valley demonstrates how the right technology, combined with strong collaboration, can support practical and scalable low-carbon housing.
By integrating a compact, high-performance solution like the Qvantum QE, the project achieves both technical excellence and real-world buildability, setting a benchmark for future apartment developments.
Through the use of the Qvantum QE, the project benefits from simplified installation, strong energy performance, and a solution designed for the future of residential living.
About ADL Advanced Contractors Ltd
ADL Advanced Contractors Ltd is a principal contractor specialising in residential and mixed-use construction projects across London and the Southeast. With extensive experience delivering new-build developments, refurbishments, commercial fit-outs, and complex structural alterations, ADL has built a reputation for delivering high-quality construction solutions tailored to the needs of each project
