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Choose your Petromax cool box

Compare capacities, dimensions, prices and available colours across the Petromax KX cool box range.

Why you’ll love it

  • Keeps food and drinks chilled for up to 12 days without electricity
  • 50L capacity for outdoor adventures or home use
  • Ultra-passive cooling system powered by ice or ice packs
  • Double-walled construction with thick insulation
  • Robust, durable design build for intensive outdoor use
Need help choosing?

Speak to our experienced team for practical product advice before ordering.

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Free UK delivery over £50

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Genuine products, trusted brands

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01903 250400

50L KX50 Cool Box - Petromax

Regular price £319.95
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The Petromax KX50 Cooler Box keeps food and drinks cold for up to 12 days without electricity, making it the perfect companion for camping trips, boating, festivals, barbecues, or relaxing in the garden.

Please note
Cooling performance depends on ambient temperature, pre-chilling, ice quantity and how often the product is opened. Clean and dry thoroughly before storage.

Complete your cooling setup

Pair this item with compatible Petromax products selected for the same cooling setup.

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Choose your Petromax cool box

Compare capacities, dimensions, prices and available colours across the Petromax KX cool box range.

Why you’ll love it

  • Keeps food and drinks chilled for up to 12 days without electricity
  • 50L capacity for outdoor adventures or home use
  • Ultra-passive cooling system powered by ice or ice packs
  • Double-walled construction with thick insulation
  • Robust, durable design build for intensive outdoor use
Need help choosing?

Speak to our experienced team for practical product advice before ordering.

DELIVERY

Free UK delivery over £50

AUTHORISED STOCKIST

Genuine products, trusted brands

EXPERT ADVICE

Call us on
01903 250400

  • The Petromax KX50 Cooler Box keeps food and drinks cold for up to 12 days without electricity, making it the perfect companion for camping trips, boating, festivals, barbecues, or relaxing in the garden. Powered simply by ice or ice packs, its highly efficient passive cooling system keeps your supplies chilled wherever your adventure takes you.

    Constructed with double-walled insulation and a thick cavity-insulated body, the KX50 delivers exceptional cooling performance without the need for a compressor or power source. Whether you’re off-grid in the wilderness or enjoying a weekend at home, you can rely on dependable cooling for days at a time.

    With a generous 50-litre capacity, there’s plenty of room for everything from fresh food and vegetables to meat and full crates of drinks. It’s ideal for longer trips, outdoor gatherings, or keeping provisions chilled during transport.

    Designed for durability and convenience, the KX50 features a robust, adventure-ready construction, along with cut-outs for straps or ropes so it can be securely fastened during transport. A built-in drain valve makes it easy to remove melted ice and simplifies cleaning after use.

    Versatile and practical, the cooler can also double as a stable seat, making it a useful addition to any campsite or outdoor setup. Quiet, power-free, and built to last, the Petromax KX50 ensures you can always enjoy cold food and drinks wherever you go.

    Key Features

    • Keeps food and drinks chilled for up to 12 days without electricity
    • 50L capacity for outdoor adventures or home use
    • Ultra-passive cooling system powered by ice or ice packs
    • Double-walled construction with thick insulation
    • Robust, durable design built for intensive outdoor use
    • Drain valve for easy removal of meltwater
    • Attachment points for secure transport with straps or ropes
    • Multi-purpose design – can also be used as a seat
    • Ideal for camping, fishing, festivals, picnics, and BBQs

    Specifications

    Specification Details
    Dimensions (H × W × D) 50 × 48.5 × 68.5 cm
    Weight 14.9 kg
    Weight (with packaging) 17.2 kg
    Internal opening (W × D) 47.2 × 34.3 cm
    Internal base (W × D) 44.9 × 31.5 cm
    Interior height 34.8 cm
    Minimum insulation thickness 45 mm
    Maximum capacity 50 L (approx. 24 kg of ice)
    Bottle capacity example Approx. 20 × 1L bottles with around 10 kg of ice
    Can capacity example Approx. 70 × 330 ml cans with around 4–5 kg of ice

The Petromax KX50 Cooler Box keeps food and drinks cold for up to 12 days without electricity, making it the perfect companion for camping trips, boating, festivals, barbecues, or relaxing in the garden. Powered simply by ice or ice packs, its highly efficient passive cooling system keeps your supplies chilled wherever your adventure takes you.

Constructed with double-walled insulation and a thick cavity-insulated body, the KX50 delivers exceptional cooling performance without the need for a compressor or power source. Whether you’re off-grid in the wilderness or enjoying a weekend at home, you can rely on dependable cooling for days at a time.

With a generous 50-litre capacity, there’s plenty of room for everything from fresh food and vegetables to meat and full crates of drinks. It’s ideal for longer trips, outdoor gatherings, or keeping provisions chilled during transport.

Designed for durability and convenience, the KX50 features a robust, adventure-ready construction, along with cut-outs for straps or ropes so it can be securely fastened during transport. A built-in drain valve makes it easy to remove melted ice and simplifies cleaning after use.

Versatile and practical, the cooler can also double as a stable seat, making it a useful addition to any campsite or outdoor setup. Quiet, power-free, and built to last, the Petromax KX50 ensures you can always enjoy cold food and drinks wherever you go.

Key Features

  • Keeps food and drinks chilled for up to 12 days without electricity
  • 50L capacity for outdoor adventures or home use
  • Ultra-passive cooling system powered by ice or ice packs
  • Double-walled construction with thick insulation
  • Robust, durable design built for intensive outdoor use
  • Drain valve for easy removal of meltwater
  • Attachment points for secure transport with straps or ropes
  • Multi-purpose design – can also be used as a seat
  • Ideal for camping, fishing, festivals, picnics, and BBQs

Specifications

Specification Details
Dimensions (H × W × D) 50 × 48.5 × 68.5 cm
Weight 14.9 kg
Weight (with packaging) 17.2 kg
Internal opening (W × D) 47.2 × 34.3 cm
Internal base (W × D) 44.9 × 31.5 cm
Interior height 34.8 cm
Minimum insulation thickness 45 mm
Maximum capacity 50 L (approx. 24 kg of ice)
Bottle capacity example Approx. 20 × 1L bottles with around 10 kg of ice
Can capacity example Approx. 70 × 330 ml cans with around 4–5 kg of ice
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