Welcome to First4Ventilation—your premier UK partner for high-performance building performance solutions.
As the energy landscape and building regulations evolve, achieving true energy efficiency requires a joined-up approach. We have expanded our established expertise to offer trade professionals, retrofit installers, and homeowners a comprehensive, full-envelope solution.
As the energy landscape and building regulations evolve, achieving true energy efficiency requires a joined-up approach. We have expanded our established expertise to offer trade professionals, retrofit installers, and homeowners a comprehensive, full-envelope solution. By bringing together market-leading systems across three distinct core pillars—First4Ventilation, First4Insulation, and First4Renewables—we help you create properties that 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. First4Ventilation provides professional-grade, specialist mechanical and passive air management systems. From PIV (Positive Input Ventilation) and MEV units to Air-Box® trickle vents and powerful extractor fans, our range ensures your property breathes properly, actively preventing damp, mould, and condensation issues.
A high-performing ventilation or heating system is only as good as the thermal envelope protecting it. First4Insulation supplies cutting-edge insulation technologies 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-values without sacrificing valuable living or storage space.
The future of UK housing lies in sustainable energy independence. First4Renewables provides 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.
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 a single, trusted source.
Professional installers and retrofit specialists can benefit from reliable supply, expert technical support, and priority access to products suitable for large-scale programmes. Our trade accounts are designed to support installers working to PAS standards and those delivering ECO and other retrofit schemes.
First4Ventilation is part of the PAS Safe Solutions group of companies. PAS stands for Publicly Available Specification. 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.
Local customers are welcome to drop in at our PAS Safe Solutions / First4Ventilation location in Preston for in-person advice and support.
Speak to our energy saving experts for personalised advice or read our in-depth articles.
