HAVA 120HV - Heat Recovery Ventilation Unit with Enthalpic Heat Exchanger
HAVA 120HV - Heat Recovery Ventilation Unit with Enthalpic Heat Exchanger - HAVA 120HV is backordered and will ship as soon as it is back in stock.
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Delivery Options
Delivery Options
At BuyVentilation, we're committed to meeting your needs with flexible and reliable delivery options. Whether you're in a rush or planning ahead, we have the right service to ensure your ventilation products arrive when you need them. Each option is colour-coded for easy selection:
Rapid Delivery
- Colour: Bright Green
- Delivery Time: 1-3 Days
- Details: Opt for our quickest delivery if you need your products urgently. It's ideal for those times when every minute counts.
Express Delivery
- Colour: Teal
- Delivery Time: 2-4 Days
- Details: A great balance between speed and cost, this option ensures your items arrive promptly without breaking the bank.
Standard Delivery
- Colour: Amber
- Delivery Time: 3-7 Days
- Details: Choose our Standard Delivery for a cost-effective solution that doesn’t compromise on reliability. Perfect for regular orders where timing is flexible.
Extended Delivery
- Colour: Purple
- Delivery Time: 4-10 Days
- Details: When you're planning ahead and cost is a key consideration, our Extended Delivery offers the lowest prices over a broader time frame.
Each delivery option is designed to provide you with choices that suit your schedule and budget, ensuring you get your products exactly when you need them.
Delivery Pricing
Delivery charges vary depending on the size and requirements of the items you purchase. Below are the different rates:
- Parcel Delivery: £9.99. This option is suitable for small, non-bulky items that fit within standard parcel dimensions.
- Single Pallet Delivery: £29.99. Required for larger items that need to be shipped securely on a pallet.
- Double Pallet Delivery: £99.99. Used for the largest and heaviest items that require additional support and space provided by two pallets.
Your delivery cost will be worked out based on the products in your order.
Our Mission
Our Mission
At BuyVentilation, we are dedicated to improving the air quality of your environments with our comprehensive range of superior ventilation products. Our commitment extends beyond mere product offerings; we focus on delivering an exceptional customer experience, underpinned by first-class service and unwavering support.
Every product in our diverse lineup is chosen to meet the nuanced demands of both residential and commercial spaces, ensuring durability, efficacy, and top-tier performance. We pride ourselves on providing rapid, reliable, and flexible delivery options across the UK, aiming to exceed your expectations at every turn.
Choose BuyVentilation for unparalleled quality and reliability. Our mission is to empower you with the best ventilation solutions, ensuring satisfaction with every purchase and every interaction you have with us. Trust us to help you breathe easier, knowing that we're here to support every step of your journey towards better air quality.
Description
Description
HAVA 120HV — Heat Recovery Ventilation Unit with Enthalpic Heat Exchanger (MVHR)
The HAVA 120HV is a Mechanical Ventilation with Heat Recovery (MVHR) unit that simultaneously extracts air from ‘wet’ rooms while supplying new, filtered air to ‘habitable’ rooms in a dwelling. It helps tackle the causes of condensation and mould, improves indoor air quality, and is suitable for both horizontal and vertical mounting.
Product Overview
Designed for compact installations and shallow voids, the HAVA 120HV combines an enthalpic heat exchanger with very low running costs to support energy-efficient homes. The unit is PCDB and SAP Q listed to underpin compliance with Building Regulations. It is supplied pre-cabled and includes a wall-mounted remote multifunction touch controller with touch buttons and LED indicators for operation monitoring and alarms.
Key Features and Benefits
- Compact, versatile install: Single model suitable for horizontal or vertical mounting to overcome shallow voids.
- Filter maintenance made easy: Quick-change ISO Coarse 60% (G4) filters; ISO ePM1 60% (F7) available on request.
- Frost protection: Automatic anti-frost on the exhaust side of the heat exchanger.
- Durable build: EPP construction with metal casework for robustness and thermal performance.
- Simple electrics: Supplied pre-cabled for straightforward connection to the included touch controller.
SAP/PCDB Performance Data
- Kitchen + 1 additional wet room: Supply +12% | Extract 14% → 15.0 L/s, SFP 0.75 W/(L/s), Heat exchange efficiency 84%.
- Kitchen + 2 additional wet rooms: Supply +5% | Extract 19% → 21.0 L/s, SFP 0.60 W/(L/s), Heat exchange efficiency 84%.
Technical Specifications
- Airflow: Up to 32 L/s at 100 Pa (25 L/s typical).
- Power (max): 56 W.
- Sound level: 18 dB(A) @3 m breakout (comparative only; normal operating speed 40%).
- Ambient temperature (max): 40 °C.
- Controls: Remote multifunction touch controller (wall-mounted) with status LEDs.
- Filters: ISO Coarse 60% (G4) quick-change; ISO ePM1 60% (F7) optional.
- Construction: EPP body with metal casework.
- Weight: 11.5 kg.
- Condensation drain: Ø16 mm (winter drainage).
Quality and Compliance
- PCDB and SAP Q listed to support Building Regulations compliance.
- Designed and manufactured in accordance with BS EN ISO 9001, tested to ISO 5801 (airside performance) and BS ISO 13347-1 (sound performance).
Warranty
Each HAVA 120HV unit is supplied with a 5-year manufacturer’s warranty, offering long-term reliability and peace of mind.

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Product Data, Performance & Dimension Sheet – Access detailed specifications for the HAVA 120HV Heat Recovery Ventilation Unit, including airflow performance, power consumption, heat exchange efficiency and full dimensional drawings. Click here to download the full data, performance and dimension sheet. |
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| Installation, Maintenance & User Guide – Learn how to correctly install, commission and maintain your HAVA 120HV MVHR unit. This guide includes wiring information, filter replacement steps, operational guidance and essential maintenance procedures. Click here to download the full installation, maintenance and user guide. |
Looking to specify or purchase? Explore our full range of heat recovery ventilation units or contact Buy Ventilation for expert guidance on selecting the right system for your project.
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