Blauair CFV-2500 Commercial MVHR Heat Recovery Ventilation Unit Water Heater R H

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£16,775.04 £13,979.20

Blauair Vertical Heat Recovery Air Handling Unit - CFV 2500-HW

The Blauair Vertical Heat Recovery Air Handling Unit CFV 2500-HW is thoughtfully designed to improve commercial indoor air quality, boost energy efficiency, and provide smart, user-friendly control.

Ideal for vertical mounting, this unit is perfect for spaces such as offices and educational institutions where floor space is at a premium. It blends modern technology with practical design to ensure dependable performance and comfort.

Vertical Mounting

  • Optimised Space Utilisation: The CFV 2500-HW is tailored for vertical installation, making the most of vertical space and simplifying the installation process.
  • Ideal for Limited Floor Space: Perfect for environments where floor space is tight, providing effective ventilation in a compact form.

Installing the CFV 2500-HW vertically helps maximise your usable space. This design makes it a great fit for places where every square meter counts, like offices or schools.

Versatile Airflow

  • High Airflow Capacity: Handles an airflow rate of up to 2500 m³/hour (694 l/s), suitable for various commercial settings.
  • Adjustable Settings: Can be customised to meet specific ventilation needs, ensuring it works well in different applications.

With the ability to adjust airflow up to 2500 m³/hour, the CFV 2500-HW can adapt to different ventilation needs. This flexibility makes it suitable for a variety of commercial spaces.


  • Low-Energy EC Motors: Equipped with advanced German Blauberg low-energy EC motors, meeting ERP 2018 standards with an A+ energy rating.
  • Cost-Effective Operation: Designed to reduce energy consumption and operational costs.

The energy-efficient EC motors help keep operational costs down. This makes the unit a practical choice for businesses looking to save on energy bills.

Counterflow Heat Recovery Core

  • Certified Efficiency: Utilises a counterflow aluminum plate design, certified by Eurovent for its efficiency.
  • Easy Maintenance: Includes removable drain pans on both supply and extract sides and an automatic summer bypass for ease of use.

The counterflow heat recovery core helps maintain indoor temperatures by reusing heat from exhaust air. It’s designed to be efficient and easy to maintain.

Supply & Extract Fans

  • German EC Fans: Features high-performance German EC fans with a backward-curved impeller design.
  • Dependable Operation: Operates on a versatile phase/voltage system [50/60Hz/VAC] ~1, 200/277, ensuring reliable performance.

These fans are designed for reliability, ensuring consistent airflow. Their backward-curved design helps them operate efficiently in various conditions.

Unit Casing

  • Robust Construction: Double-skin frameless design with 40mm non-flammable mineral wool insulation (90 kg/m³) for durability.
  • Corrosion Resistance: Made with zinc-aluminum outer and inner skins, compliant with EN1886 and ISO 12944 standards.
  • Condensation Management: Includes a 16mm condensation drainage pipe connection.

The unit’s sturdy casing is built to last, with materials that resist corrosion. This ensures long-term durability and consistent performance.


  • Effective Filters: Equipped with F7 Grade filters that capture PM2.5 particles, pollen, mould spores, fungi, bacteria, and viruses.
  • Long-Lasting Performance: Meets EN779 standards with long-life double-pleated filter cassettes for consistent air quality.

High-efficiency filters keep the air clean by capturing a range of particles and contaminants. This helps maintain a healthy indoor environment.

Advanced Controls

  • Customisable Functions: Offers a range of functions to manage coils, fans, heat recovery, temperature, and humidity.
  • Seasonal Adjustments: Features automatic summer/winter changeover, multiple time bands, and optional CO2/IAQ probes for better air quality control.
  • Integration Ready: Supports Modbus and Bacnet protocols with an integrated Ethernet port for WEB-interface.

The advanced controls allow you to tailor the unit’s performance to your needs. Whether adjusting for seasonal changes or specific air quality requirements, it’s all manageable.

Built-In Low Pressure Hot Water (LPHW) Heating Battery

The Blauair CFV 2500-HW includes a built-in low pressure hot water (LPHW) heating battery, providing an efficient alternative to electric heaters. This addition ensures optimal performance and comfort, with several practical benefits:

  • Efficient Heating: Delivers additional heating when needed, maintaining a steady indoor temperature regardless of external conditions.
  • Energy Savings: Uses energy-efficient technology to minimise power consumption while keeping indoor conditions comfortable.
  • Year-Round Comfort: Keeps the environment comfortable even during colder months, making the unit suitable for all seasons.
  • Integrated Control: Works seamlessly with the unit's advanced control system for easy management and operation.

The built-in LPHW heating battery provides reliable heating during colder months. It’s an energy-efficient solution that integrates smoothly with the unit’s control system.

Benefits of Counterflow Heat Recovery Core

  • Heat Recovery Efficiency: Maximises heat recovery efficiency, reducing energy consumption by reusing heat from exhaust air.
  • Consistent Indoor Air Quality: Maintains a stable indoor temperature while providing fresh, filtered air, contributing to a healthier environment.
  • Adaptable to Seasons: The automatic full-size summer bypass adjusts to changing seasons, ensuring comfort and efficiency throughout the year.

The heat recovery core efficiently reuses heat, helping to keep energy use low. It adapts to seasonal changes, maintaining a comfortable indoor environment.

Additional Features

  • Easy Installation and Maintenance: The modular design allows for quick assembly, with components easily accessible for routine checks and servicing.
  • Durable Materials: Built to last, reducing the need for frequent replacements.
  • Air Quality Enhancements: Supports various options, with optional CO2 and air quality probes to maintain optimal indoor environments.

Designed for ease of use, the CFV 2500-HW is simple to install and maintain. Its durable construction and optional air quality enhancements make it a practical choice for long-term use.

Enhance your commercial indoor environment with the Blauair Vertical Heat Recovery Air Handling Unit - CFV 2500-HW. Experience practical comfort, energy savings, and reliable indoor air quality improvement.

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More Information
EAN Number 5056194040914
Impeller Type Centrifugal
Motor Type EC
Please choose Size 2500 m3/hour
Maximum Airflow Rate (l/s) 694.444444444444
Maximum Airflow Rate (m3/h) 2500
Control Options Water Heater
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