New: Mystery Box

Guaranteed Extra Value. Proper Modulus Products.

Choose a £35, £65 or £95 Mystery Box and receive at least 30% more value inside. Accessories, 500ml, 1 litre, 5 litre and early-access products can all make the cut.

30%+ extra value 1 in 25 huge upgrade Not clearance stock
Shop Mystery Box Shop The Range
Concentrated chemistry More performance per bottle.
Build your own bundle 3+ products unlock savings.
Tools before guesswork Calculate mixes properly.

New: Bundle Builder

Build A Basket Around Your Wash Process

Choose the products that fit your routine, pick sizes where needed and add the full setup to basket together.

3+ Products: 5% Saving 5+ Products: 10% Saving Choose Your Setup Works With Sizes
Build Your Bundle

The Modulus Method

Buy The Right Product First Time

Choose the job, calculate the mix, follow the process.

01 Build Bundle Choose your setup. 02 Calculate Mix Dilution and PIR. 03 Read Guides Simple guides. 04 Ask For Help Get product help.

Most Wanted

Best Sellers

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Modulus Autocare Mystery Box with premium detailing products and accessories

Mystery Box

Try More Modulus With Guaranteed Extra Value

Pick your box tier and we curate the products. Every box carries at least 30% more value than the tier you choose, with a 1 in 25 chance of a huge free upgrade.

£35, £65 or £95 boxes Customer notes considered Can include early launch products
Choose Your Box How It Works

Product Systems

Shop By Application

Exterior Chemistry
01

Exterior Chemistry

Pre-wash, snow foam and exterior cleaning systems.

 Wheels and Tyres
02

Wheels & Tyres

Focused cleaning for wheels, tyres and road grime.

 Interior Maintenance
03

Interior Maintenance

Cleaners for plastics, trim, upholstery and touch points.

 Protection Systems
04

Protection Systems

Finishing products designed to protect and maintain.

Why Modulus

Chemistry First. Marketing Second.

Every product has to earn its place in the process: clean better, dilute properly and make sense for real-world detailing.

Developed In-House

Formulated properly with full recipe control. No white labelling.

Highly Concentrated

Built around proper dilution, lower cost per wash and reduced waste.

Made In The UK

Manufactured and packaged in Britain with a focus on consistency.

Performance First

Products designed to solve real cleaning problems, not just look good online.

New here? Shop by the problem you want solved, or use the tools if you want the mix dialled in first. Shop By Job

Customer Proof

Product Notes

Get the useful Modulus notes.

Product choice help, dilution pointers, new launches and occasional offers. Sent when there is something worth saying.

Start Smarter

Build Your Modulus Setup.

Pick the products that match your process and unlock bundle savings in the basket.

Build Your Bundle