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Welcome to the definitive collection of GRP (Glass Reinforced Polyester) cabinets and enclosures. GRP is the modern, non-corrosive alternative to metal, offering exceptional durability and a virtually maintenance-free service life for all external installations.
As your master source for GRP solutions, this range covers everything from compact Wall Mounted utility boxes to substantial Floor Standing cabinets and extra-large Walk-In Kiosks (up to 3.5m wide). Whether you are securing an electric meter, a feeder pillar, or a large electrical distribution board, our enclosures provide high ingress protection, available from IP54 up to IP65.
Filter below to find the perfect size, door configuration (Single or Double), and lock type (Cylinder or Hasp & Staple) for your project. Look for the Next Day Delivery option on many of our most popular lines.
Glass Reinforced Polyester (also known as Glass Reinforced Plastic or Fibreglass) is the ultimate material for demanding outdoor applications. Its core advantages include:
Corrosion Proof: Unlike traditional steel or mild steel, GRP cannot rust or corrode, guaranteeing a long lifespan even in coastal, damp, or chemically aggressive environments.
Zero Maintenance: Once installed, GRP enclosures require no painting or significant upkeep, saving long-term costs.
High Protection (IP Ratings): Our range ensures weather resistance with most units at IP54 or IP55, protecting against dust and pressurized water spray. For installations requiring maximum sealing, select models offer IP65 protection.
Security and Durability: GRP is lightweight yet structurally strong, providing excellent impact resistance and security, backed by a choice of secure Cylinder Locks or padlock-ready Hasp & Staple closures.
This collection is engineered to serve a wide variety of public and private sector needs, including:
Utility & Metering: Used extensively as electric meter boxes and gas meter cabinets.
Electrical Distribution: Protecting transformers, switchgear, and feeder pillar equipment.
Infrastructure: Housing controls for street lighting, railway signalling, and telecommunications.
EV Charging: Securing components for modern electric vehicle infrastructure.
Explore our extensive selection, including the popular NX, GT, ENC, and DPM ranges, to secure and protect your electrical assets with a certified, UK-manufactured GRP solution.
