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Improve Indoor Air Quality & Energy Efficiency with MVHR Systems

At Split Air Conditioning, we specialise in the expert installation of Heat Recovery Ventilation systems (MVHR) in Weston-super-Mare and the wider South West. Whether you’re upgrading your property’s ventilation or incorporating a new system into a renovation or build, our accredited engineers ensure a smooth, energy-efficient installation that delivers long-term performance.

With over 20 years’ experience, we are trusted by domestic and commercial clients for our technical expertise, professional service, and reliable aftercare.

Modifications on a VRV System in Bristol (3)
Heat Pump installed at a commercial premises

What Is a Heat Recovery Ventilation (MVHR) System?

A Mechanical Ventilation with Heat Recovery (MVHR) system works by continuously extracting stale, moist air from inside your property and replacing it with filtered, fresh air from outside—all while recovering up to 90% of the heat energy from the outgoing air.

This allows for better indoor air quality, lower humidity levels, and energy savings, especially in modern, airtight homes or workplaces.

Our MVHR Installation Process

We follow a structured, professional approach to ensure optimal system performance:

Site Survey

We begin with a detailed site survey to assess the best placement for your MVHR unit, taking into account the layout, airflow needs, and high-moisture areas such as kitchens and bathrooms.

System Design

Our team designs a bespoke system tailored to your property, incorporating efficient duct routing and positioning to maximise airflow using the cascade principle.

Electrical Planning

We liaise with certified electricians to plan safe, compliant power connections in line with UK building regulations​.

Ductwork Installation

All ducting is insulated and professionally sealed to prevent condensation and heat loss, with routes planned to minimise bends and length.

MVHR Unit Mounting

The unit is securely wall-mounted using a bracket and connected to your home’s power supply.

Grille Fitting & Air Intake

Grilles are installed at strategic intake and exhaust points to ensure consistent airflow and airtightness.

Condensate Drain Connection

A safe and compliant drain is fitted to remove moisture from the system, preventing blockages or leaks.

Filter Checks

All filters are inspected, cleaned, or replaced to ensure the system starts clean and efficient.

System Testing & Balancing

We fully commission the system to ensure each room receives optimal airflow, balancing extract and supply settings.

Post-Commissioning Support

Our team offers maintenance advice, filter replacement guidance, and post-installation support to keep your MVHR system running efficiently for years to come.

Why Choose Split Air Con?

✅ Over 20 Years of Experience

✅ Domestic & Commercial Expertise

✅ REFCOM F-Gas Certified Engineers

✅ Trusted Brands Like Mitsubishi, Samsung & Toshiba

Excellent Local Reputation –  5 Star Reviews on Google

✅ Full Warranty & Aftercare Support

Installation of Samsung air conditioning systems at a local dental practice (1)
Domestic Installation (3)

The Benefits of a Heat Recovery Ventilation System

✅ Improved indoor air quality

✅ Lower humidity and reduced mould

✅ Energy-efficient heating retention

✅ Reduced heating bills

✅ Quiet, continuous ventilation

✅ Ideal for airtight or refurbished buildings

FAQs

A. Yes, but it depends on the property’s airtightness. We often recommend a site survey before installation. Retrofitting is possible with proper design and duct planning.

A. Most filters should be cleaned or replaced every 6 months to maintain performance and air quality. We provide filter guidance post-installation.

A. No. MVHR systems provide a balanced airflow, eliminating the need for window ventilation while avoiding draughts or cold spots.

Book Your Free MVHR Installation Quote

If you are ready to improve your property’s ventilation and energy performance, speak to a qualified MVHR installer in Weston-super-Mare or the wider South West. Whether it’s a new build, retrofit, or commercial space, we’ll design and install a system that works for you. Book a consultation today.

📍 Based in Weston-Super-Mare

📞 Call us on 01934 309879

📧 Email: info@splitaircon.co.uk

Why Choose Split Air Conditioning & Heating Services?

REFCOM
MCSCertified White
Experienced Engineers
F Gas Register
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Affordable Solutions

We only work with the biggest names in air conditioning

Brand Mitsubishi
Brand Samsung
Brand Mitsubishi Electric
Brand Toshiba
Brand Daikin

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