Free delivery on orders over £150
Free delivery on orders over £150
Free delivery on orders over £150
Free delivery on orders over £150
Free delivery on orders over £150
Free delivery on orders over £150
Discover the European engineering behind our mechanical ventilation with heat recovery (MVHR). Learn how a Climtec heat recovery ventilation system provides constant fresh air, saves energy, and creates the perfect indoor climate.

The Simple Genius Behind 
a Healthy Home.

Why Traditional House Ventilation Methods Fall Short

01
Open Windows

You’re literally throwing money out of the window. You lose up to 100% of your expensive heat and invite in street noise, dust, and security risks.

02
Extractor Fans

These are great for removing steam, but they create negative pressure, pulling in cold, unfiltered air from cracks around doors and windows, creating draughts.

02
Trickle Vents

Those little vents in your window frames are often not enough to prevent condensation and they provide an uncontrolled, draughty flow of cold air.

The Evolution of the Heat Exchange Ventilation System: Why Our Recuperator is a Game-Changer.

Many ceramic recuperators work
in ‘stop-go’ cycles.

For 70 seconds, they extract warm, stale air. Then, for another 
70 seconds, they supply fresh, cool air. This intermittent flow can be inefficient and create noticeable pressure changes.


Our aluminium heat exchanger breathes in and out at the same time.

Our wall mounted MVHR creates a perfectly balanced ventilation system. Warm, moist air flows out… while fresh, filtered air flows in… They never mix, but the heat is continuously transferred. It’s a continuous breathing cycle, creating the ideal fresh air system for your home.

Engineered for Performance: The Core of Our MVHR Unit

The Aluminium Heat Exchanger

The Heart of the MVHR System: Our Aluminium Heat Recovery Exchanger. As the core of our HRV heat exchanger technology, high-grade aluminium provides superior thermal transfer and is built to last the lifetime of the product.


German EC Motors


The silent powerhouse. We use industry-leading German motors, renowned for their reliability in domestic ventilation systems, efficiency, and whisper-quiet operation.

 

 

G3 Filtration


Your barrier against pollutants. Two built-in filters capture dust, pollen, and insects, ensuring the air you breathe is clean. This is a key component of an effective air ventilation system for the home.

 

 

FAQ

No, and this is the magic of the system. Our advanced aluminium heat exchanger recovers up to 93% of the heat from the outgoing air. This means the fresh, incoming air is warmed up for free before it even enters your room. You get all the benefits of fresh air without the cold draughts of an open window.

 

The excess moisture is contained within the stale air that the unit extracts from the room. It is then expelled directly outside through the unit’s external vent. It doesn’t collect inside the unit or drip down your walls.

 

Yes. Every Climtec unit has two G3 filters which effectively capture larger airborne particles like dust, insects, and pollen. This means the air entering your home is not only fresh but also cleaner, which is a great benefit for allergy and asthma sufferers. Carbon filters for odour removal are also available.

 

Yes, it works year-round. In summer, you can activate the ‘ventilation only’ mode. This bypasses the heat recovery, allowing the unit to bring in fresh, filtered air without warming it up. It’s perfect for bringing in cooler night air to help keep your home comfortable during warmer months.

 

The key difference is the airflow. Our aluminium exchanger allows a constant, simultaneous flow of air in and out. Many ceramic units work in cycles (e.g., 70 seconds out, then 70 seconds in). We believe a constant, balanced ‘breathing’ cycle is more effective for maintaining perfect air quality and comfort, 24/7.

 

Ready to Write Your Own 
Success Story?

Your home could be our next transformation. If you’re tired of the endless cycle of damp and mould, it’s time for
a permanent solution. Let us help you write a new chapter for your home

 

Get a quote

At Climatec.co.uk, we highly value customer service. That’s why we’re ready to help you with your questions before your purchase. This includes providing a free cost calculation and assisting you with the correct equipment selection to meet your needs.

You can contact us by phone, email, or live chat.

You can also send us your questions or request a free quote by using the contact form on this page.

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