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Introductory Offers on SONAX & Koch-Chemie Marine
March 25, 2025 Laila O'Brien

Introductory Offers on SONAX & Koch-Chemie Marine

10% OFF SONAX WITH CODE SONAX10

You asked... we listened! SONAX have been proud pioneers of car care products since 1950, with the German brand promising outstanding performance and results. SONAX is still a family-owned business, aligning with our core values here at Slim's, and we are pleased to welcome them to our shelves! Find out more about SONAX here.

If you needed any more reason to add SONAX to your basket, we're giving you 10% off the range when you use code SONAX10 at checkout.

15% OFF KOCH-CHEMIE MARINE RANGE

As the official UK distributor of Koch-Chemie products, we are glad to announce the debut of the German brand's Marine range – from cleaners to protectants, these new products will have your boat glistening on the water. Find out more about the Marine range here.

Treat yourself and your boat to a 15% discount on the new Marine range, no discount code required!

To see both offers in one place, please visit our Offers page! If you're a trade customer, don't forget to use your TRADE15 discount code at checkout – terms and conditions apply.

Retail Terms and Conditions

  • Offer runs from Tuesday 25th March @ 3pm until Monday 31st March @ 11:59pm.
  • Discount code SONAX10 must be entered at checkout for SONAX offer.
  • No other discount code can be used at the same time on SONAX or Koch-Chemie marine products.
  • Slim's Reward Points cannot be spent in conjunction with this offer.
  • No code is needed for Koch-Chemie marine offer, products have been discounted online.
  • We cannot guarantee next-day delivery during promotional periods.
  • Offers are available online, in-store, and by telephone.

Trade Terms and Conditions

  • Offer runs from Tuesday 25th March @ 3pm until Monday 31st March @ 11:59pm.
  • Don't forget to use discount code TRADE15 at checkout for your trade discount.
  • No code is needed for Koch-Chemie marine offer, products have been discounted by 15% online.
  • Trade discount code cannot be used on top of already discounted Koch-Chemie marine products.
  • We cannot guarantee next-day delivery during promotional periods.
  • Offers are available online, in-store, and by telephone.
Filed in: Koch Chemie, New Brand, New Products, Special Offer
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