General Purpose Spill Kits

Grey general purpose spill kits are the most versatile industrial spill response solution — absorbing oils, water-based coolants, cutting fluids, mild solvents, and almost any non-aggressive liquid encountered on a factory, warehouse, or maintenance site. BS 7959 colour-coded for instant identification. Complete kits with drain cover, PPE, and disposal bags. UK stock, fast delivery.

What Are General Purpose Spill Kits?

A general purpose spill kit is a pre-assembled containment and absorbent system for responding to industrial liquid spills where the specific chemical composition is mixed or uncertain. The defining feature is the use of grey absorbents, designated under BS 7959-1:2004 (British Standard for sorbent performance) as universal or general purpose — effective on oils, water-based fluids, coolants, fuels, and mild solvents.

Unlike oil-only kits (white, hydrophobic) or chemical kits (yellow, chemically inert), grey absorbents are designed for the broadest possible range of everyday industrial liquids. This makes them the standard choice for manufacturing facilities, warehouses, engineering workshops, food production, and any environment where multiple fluid types are in use simultaneously.

What grey absorbents absorb: Engine oil, lubricating oil, hydraulic fluid, diesel, coolants, cutting fluids, water-based cleaning agents, mild solvents, and most standard workshop fluids. They do not offer adequate protection for concentrated acids, strong alkalis, or aggressive chemicals — for those applications, a yellow chemical spill kit is required.

Who uses general purpose spill kits? Manufacturing plants, warehouses, distribution centres, engineering workshops, food production facilities, schools and colleges, transport depots, and any business with a mixed fluid environment that needs a single versatile response capability.

Types of General Purpose Spill Kits

Grab Bags & Satchels (20–25L)

The most portable format — ideal for service vans, field engineers, maintenance operatives, and light-duty single-machine areas. Lightweight and compact, carry one per vehicle for mobile spill response compliance.

Barrel Kits (50–70L)

Stable barrel or bin format for fixed indoor deployment at individual machine stations, storage areas, or single-bay workshops. Easy top-access design for rapid deployment.

Large Bin Kits (90–150L)

Suited to manufacturing bays, HGV maintenance areas, and warehouse loading zones. Larger pad and sock quantities handle more substantial spills without exhausting the kit.

Wheeled Bin Kits (240L)

The industrial standard for large-format spill response. A lockable, mobile 240L wheeled bin loaded with a comprehensive absorbent kit. Can be rapidly wheeled to any location on a large warehouse or factory floor. Standard configuration for 3PL logistics operators and large manufacturing sites.

Spill Stations (1,100L)

Wall-mounted or free-standing spill stations for permanent installation at high-risk points. Can be customised with specific absorbent types and quantities. Ideal for loading docks, chemical storage entrances, and process areas requiring always-ready emergency response.

Key Features & Specifications

Kit Size	Container	Liquids Absorbed	Typical Use
20–25L	Grab bag / satchel	Oils, coolants, water-based fluids	Vehicle, field operative
50L	Barrel	Oils, coolants, solvents, fuels	Small workshop, storage area
90–100L	Bin / barrel	Oils, coolants, cleaning fluids, fuels	Manufacturing bay, HGV area
120–150L	Bin / station	All general industrial fluids	Warehouse maintenance, large bays
240L	Wheeled bin	All general industrial fluids	Large warehouse, factory floor
1,100L	Spill station	All general industrial fluids	Major industrial sites, loading docks

Standard contents across general purpose spill kits:

• Grey universal absorbent pads
• Grey absorbent socks / booms
• Drain cover sheet
• Hazardous waste disposal bags with ties
• Nitrile or general purpose gloves
• Response guide / COSHH spill instructions

Compliance & Legal Requirements

• The Control of Substances Hazardous to Health Regulations 2002 (COSHH) — employers must assess the risk of spillage from hazardous substances and provide adequate control measures, including appropriate spill response equipment. COSHH assessments must specify the correct kit type for each area of the workplace.
• BS 7959-1:2004 — the British Standard for sorbent performance and colour-coding. Grey absorbents are the designated general purpose grade under this standard. Using BS 7959 compliant absorbents is essential to demonstrate compliance during HSE inspections.
• The Environmental Protection Act 1990 — duty of care for waste disposal following a spill. Used absorbent materials may be classified as hazardous waste and must be disposed of correctly, using the provided disposal bags and through an authorised hazardous waste carrier.
• Environment Agency Pollution Prevention Guidelines PPG 2 and PPG 22 — guidance on managing pollution risks from industrial operations, including the requirement for ready-access spill response equipment.
• The Water Resources Act 1991 — allowing pollutants to enter controlled waters (drains, rivers, groundwater) is a criminal offence regardless of intent. Drain covers included in complete spill kits are a key tool in preventing this.

The colour matters legally: Grey absorbents are specifically designated for general purpose use under BS 7959. HSE and Environment Agency inspectors verify colour compliance — using white (oil) absorbents in a mixed-fluid environment may be considered an incomplete risk assessment.

Industries & Applications

• Manufacturing: Coolant, cutting fluid, and lubricant spills from CNC machines, lathes, presses, and conveyors. Multiple machines in one bay → 90–120L kit minimum.
• Warehousing & Distribution: Forklift battery acid (sulphuric acid — actually needs chemical kit), oil leaks, hydraulic fluid, water from cleaning. For mixed warehouses, general purpose grey kits are the baseline.
• Food Production: Water-based cleaning chemicals, food-grade oils, and process fluids. Grey kits handle most food-safe cleaning agents; confirm specific chemicals are not classified as corrosive.
• Engineering Workshops: Hydraulic oil, lubricants, cutting fluids, antifreeze — all handled by grey general purpose absorbents.
• Transport & Logistics Depots: Mixed fluid types from fleet maintenance — grey kits cover most vehicle maintenance spills.
• Education & Public Sector: Schools, universities, and public sector maintenance teams benefit from general purpose kits for science labs (non-aggressive chemicals) and building maintenance.

Buying Guide — How to Choose a General Purpose Spill Kit

Confirm Grey is the Right Choice

Grey general purpose kits are correct when you have: mixed or uncertain fluid types, primarily oil and water-based fluids, no aggressive acids or alkalis, and a general industrial or maintenance environment. If your site handles concentrated acids, strong alkalis, or solvents with low flash points, upgrade to a yellow chemical spill kit. If your site is exclusively oil and fuel-based, an oil-only white spill kit maximises absorbency efficiency.

Calculate Required Capacity

Your kit capacity should exceed the volume of the largest single foreseeable spill. Assess the largest fluid container at each risk area — a 200L drum of coolant warrants a 90L+ kit as a minimum. For multiple risk points, deploy multiple kits rather than relying on a single large station.

Choose the Right Container Format

Fixed machines → barrel or bin kit at the machine. Large open-plan areas → wheeled bin for mobility. High-risk permanent locations → wall-mounted spill station. Vehicles and field operatives → grab bag, one per vehicle.

Plan for Restocking

General purpose kits should be inspected monthly and after every use. Budget for annual refill packs — restocking individual components is more cost-effective than replacing entire kits. We stock refill packs for all kit sizes.

Frequently Asked Questions

What liquids can a general purpose spill kit absorb?

Grey general purpose spill kits absorb oils, diesel, petrol, hydraulic fluid, coolants, cutting fluids, water-based cleaning agents, antifreeze, and most standard industrial liquids. They are not suitable for concentrated acids, strong alkalis, or aggressive oxidising chemicals — for these, use a yellow chemical spill kit.

What colour should a general purpose spill kit be?

Grey. Under BS 7959-1:2004, grey absorbents are the designated general purpose (universal) grade. The grey colour coding is standardised across the UK industrial safety sector and is what HSE and Environment Agency inspectors expect to see for multi-fluid industrial environments.

How many spill kits does my workplace need?

The Environment Agency recommends spill response equipment within 20 metres of any potential spill source. Assess your COSHH risk areas, identify all potential spill points, and deploy one kit per zone. High-risk areas (drum storage, process machines) may require dedicated kits at each location rather than shared coverage.

Can I use a general purpose spill kit for chemical spills?

Only for mild, dilute chemicals. Grey absorbents are not chemically inert and may not be appropriate for concentrated acids, strong alkalis, or reactive solvents. If your workplace handles hazardous chemicals, use yellow chemical spill kits in those specific areas and grey general purpose kits for general maintenance zones.

How often should I replace or restock my spill kit?

Inspect monthly and immediately after any use. Replace all used absorbents before the kit is returned to its station — a partially-depleted kit is considered non-compliant. Maintain a written inspection record as evidence of ongoing maintenance for COSHH and EA compliance purposes.

Why Buy From Spill Control Products UK?

• Genuine BS 7959 Grey Absorbents: Our grey pads and socks meet the British Standard for sorbency — not generic materials dyed grey to appear compliant.
• Complete Kits: Every kit includes drain cover, disposal bags, gloves, and response guide. No hidden extras — everything needed for a compliant spill response is included.
• Full Size Range: 20L grab bags to 1,100L spill stations — the complete spectrum for every site size and risk level.
• Refill Packs: Individual replacement components available for cost-effective ongoing kit maintenance.
• Bulk & Multi-Site Discounts: Businesses with multiple sites or large kit requirements can request a bulk pricing quote.
• Fast UK Delivery: Order before 2pm for next day delivery across the UK mainland.

For related products, see our oil-only white spill kits for hydrocarbon-specific sites, yellow chemical spill kits for hazardous substance areas, and drum spill pallets for secondary containment of liquid drums.