---
title: Daikin Introduces Compact R Range to Expand AHU Portfolio
description: Daikin is expanding its Air Handling Units portfolio with the introduction of the new Compact R range, extending the existing Compact lineup.
---

[News Centre ](https://www.daikinapplied.uk/news-centre)

# [Daikin Introduces Compact R Range to Expand AHU Portfolio](https://www.daikinapplied.uk/news-centre/daikin-introduces-compact-r-range-to-expand-ahu-portfolio)

 Written by [Maddison](https://www.daikinapplied.uk/news-centre/author/maddison) | Jan 7, 2026 9:13:25 AM

## **Daikin Applied (UK) Expands Compact AHU Range with Compact R** 

**New rotary heat recovery air handling unit delivers high efficiency in space-constrained UK commercial buildings** 

[Daikin Applied (UK)](https://www.daikinapplied.uk/) has expanded its compact air handling unit (AHU) portfolio with the launch of [**Compact R**](https://www.daikinapplied.uk/products/compact-r), a new rotary heat recovery solution designed to deliver improved energy performance while retaining the space-saving footprint demanded by UK commercial projects. 

Part of the established Compact series, Compact R introduces **rotary heat recovery within a highly compact casing**, providing an efficient ventilation solution for offices, retail, education and refurbishment projects where plant space is limited. 

Developed with energy efficiency, installation flexibility and ease of use in mind, Compact R combines proven Daikin engineering with independently certified performance. 

## **A versatile solution for UK commercial buildings** 

Compact R is available in **seven sizes**, covering airflow rates from **500 to 6,000 m³/h**, making it suitable for a wide range of light commercial and public-sector applications, including offices, schools, retail units, and mixed-use developments. 

Units are available in **right- or left-hand configurations** with side-duct** **connections, helping simplify layout design and installation on constrained sites. Thanks to its compact dimensions, Compact R can be installed **indoors or outdoors**, supporting both new-build and retrofit projects where space and access are often restricted. 

The unit’s airflow design supports consistent ventilation performance and contributes to improved [**indoor air quality (IAQ)**](https://www.daikinapplied.uk/indoor-air-quality), an increasingly important consideration in UK building regulations and workplace wellbeing strategies. 

## **Configuration flexibility for diverse applications** 

To meet varying project requirements, Compact R can be specified with a wide range of accessories, including **electric heaters, heating coils for pre- or post-treatment, additional filtration stages and sound attenuators**. This enables consultants and contractors to tailor the unit to suit applications ranging from education and hospitality to offices and retail environments. 

**Integrated Daikin systems approach.** 

Compact R is fully compatible with the **Daikin AHU-DX kit**, enabling a fully integrated system in which the AHU and condensing unit operate on a single control platform. This reduces wiring complexity, speeds up commissioning and helps ensure consistent system performance. 

The primary treatment coil – available as either a **water or DX coil** – is integrated directly into the unit, maintaining the compact footprint. The AHU-DX kit supports decarbonisation strategies by enabling heating and cooling without gas boilers and is compatible with **R-410A and R-32 refrigerants**. 

Compact R can also be combined with **Daikin VRV R-32 systems**, featuring built-in safety devices to support compliance with current standards. 

Selection and configuration are carried out using **Astra Web**, Daikin’s AHU selection software, ensuring accurate and efficient system design. 

## **Efficient rotary heat recovery** 

At the heart of Compact R is a **rotary heat recovery wheel**, available in **condensation or sorption versions**, capable of recovering both sensible and latent heat. By transferring energy from the exhaust air to the incoming fresh air, Compact R significantly reduces overall energy demand while maintaining stable indoor conditions year-round. 

### **Reliable operation with low maintenance demands** 

The unit features **ePM1 50% (F7) filtration on the supply air** and **ePM10 75% (M5) filtration on the return air**, delivering high indoor air quality while protecting internal components. Combined with Daikin’s robust engineering and compact layout, this results in a reliable solution with reduced maintenance requirements. 

### **Independently certified performance** 

Compact R is [**Eurovent certified**](https://www.eurovent-certification.com/en/)[,](https://www.eurovent-certification.com/en/) providing independent verification of performance data and giving UK designers, consultants, and end users confidence that the unit will perform as specified. 

### **Fast delivery and straightforward installation** 

Produced under a **Make-to-Stock (MTS)** approach, Compact R offers **short lead times** to support fast-track projects. Larger sizes are supplied in **two modules**, simplifying handling and installation in confined plant rooms or refurbishment projects. While configured for indoor installation as standard, an **outdoor kit** is available where required. 

Units are delivered **plug-and-play**, with pre-configured settings to streamline installation and commissioning. 

### **Smart control and monitoring** 

As a decentralised ventilation solution, Compact R supports **zone-by-zone control** and rapid installation. Integration with the **Daikin IEQ sensor** enables monitoring of indoor air quality and supports **Demand Controlled Ventilation (DCV)**, which automatically adjusts ventilation rates to match actual occupancy and IAQ conditions. 

Compact R is also compatible with **Daikin on Site (DoS)**, Daikin Applied’s 24/7 remote monitoring platform, providing continuous performance insight, improved reliability and reduced downtime. 

The unit uses **Daikin’s Pro open control platform**, ensuring full interoperability with modern Building Management Systems (BMS) and allowing fine-tuning of operation throughout the system’s life. 

 

**For more information on Daikin Applied UK’s air handling solutions, visit:**   
👉 [https://www.daikinapplied.uk](https://www.daikinapplied.uk/) 

👉Product Page [Compact R](https://www.daikinapplied.uk/products/compact-r) 

 

[View full post](https://www.daikinapplied.uk/news-centre/daikin-introduces-compact-r-range-to-expand-ahu-portfolio)

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