Welcome to First4Ventilation — your premier UK partner for high-performance ventilation, insulation, and renewables solutions.
Whether you are a homeowner, business owner, or installer, we have everything you need to modernise your property or provide the best solutions for your clients.
If you're looking for ways to reduce your energy bills, improve airflow, and remain compliant with the latest UK regulations, we're here to help.
The energy landscape has changed a lot over the last few years, and is set to do so even further in the future. Your goal is to make your property as energy efficient as possible, but you can't do it alone.
We've expanded our established expertise to offer trade professionals, retrofit installers, and homeowners a comprehensive, full-envelope solution. By providing ventilation, insulation, and renewables — all backed up by some of the best engineering minds in the UK — we help you to ensure that your properties are warm, structurally sound, and exceptionally energy efficient.
Indoor air quality and moisture control are critical components of any modern property design or retrofit strategy. To ensure that your property breathes properly, airborne allergens are kept to a minimum, and prevent issues like damp and mould, a quality ventilation system is vital.
From Airbox trickle vents and extractor fans to incredibly efficient MEV and PIV units, we have a range of solutions that suit any property, regardless of size, age, or purpose.
A high-performing ventilation or heating system is only as good as the thermal envelope protecting it. If heat is escaping due to poor insulation, your energy bills will skyrocket.
We supply cutting-edge insulation solutions engineered to prevent heat loss, maximise thermal efficiency, and retain structural integrity. Our advanced multifoil and high-performance loft insulation ranges allow installers to achieve demanding U-value compliance without sacrificing living or storage space.
Sustainable energy is the future, but the way you use this energy is just as important. If you're letting renewable energy go to waste, it means you have to rely on the grid and will never achieve full energy independence.
We provide premium, integrated green energy technology engineered to slash carbon footprints and utility costs. Specialising in advanced, all-in-one residential and commercial hybrid inverters and smart battery storage configurations (including market-leading Midea Hiconics systems), we enable properties to generate, store, and intelligently manage their own power.
For years, we've been one of the UK's most trusted suppliers of ventilation systems. Since then, we've expanded our horizons to provide far more than just clean air. By partnering with us, you get everything you need for retrofitting or renovation — systems that will stand the test of time.
Whether you are upgrading an existing property to meet deep retrofit funding requirements or buying premium materials for a trade project, we provide the integrated products you need from one place.
Our trade accounts are designed to support installers working to PAS standards and those delivering ECO and other retrofit schemes. Professional installers and retrofit specialists benefit from reliable supply, expert technical support, and priority access to products suitable for large-scale programmes.
First4Ventilation is part of the PAS Safe Solutions group of companies. Professional retrofit installers adhere to PAS 2030 and PAS 2035 standards, which ensure that energy efficiency measures are installed correctly and safely.
We source and supply products that meet these exacting standards, giving you complete confidence in every purchase.
If you would like to learn more about us and what we do, you aren't limited to phone calls and emails. By visiting the PAS Safe Solutions / First4Ventilation site in Preston, you can see how we operate in person and get a closer look at all of the solutions we supply.
We believe in partnership and always appreciate when a customer wants to learn more before they commit to a purchase. We hope to hear from you soon.
Visit our Contact pageSpeak to our energy saving experts for personalised advice or read our in-depth articles.
