Request a Free Trial ❯
Deosan Detergents
Supporting New
Zealand Farmers
Clean Shed. Clean Lines. Clean Milk.
Milk quality starts with a hygienic plant. That’s why Deosan’s detergent range is designed to handle every part of the cleaning cycle - from heavy-duty alkali washes to fast-acting acid rinses.
Our detergents are NZ-made, easy to use, and proven in milking sheds across the country. Whatever your cleaning routine, there’s a product to match.
Our Detergent Range
Why Farmers Trust
Deosan Detergents
Designed for New Zealand dairy sheds
Proven cleaning power across multiple formulations
Safe, reliable, and effective when used as directed
Flexible options - powder, liquid, acid, chlorinated
Backed by on-the-ground support and free trials
FAQs: Detergents
How do I know which detergent to use?
It depends on your system and cleaning needs. Acid works best for mineral deposits, while alkali handles fat and protein build-up. Chlorinated options add sanitising power.
Are detergents safe for all plant systems?
Yes - when used at the correct dilution rates. Always follow usage instructions and consult your rep if unsure.
What’s the difference between powder and liquid alkali?
Powder gives strong cleaning at a lower cost per wash, while liquid is easier to handle and dose in larger or automated systems.
Can I mix acid and alkali products?
No - they should always be used separately as part of a cleaning routine. Mixing can be unsafe and reduce effectiveness.
Do these detergents meet compliance standards?
Yes, all Deosan detergents are manufactured to meet NZ dairy hygiene regulations and best practice guidelines.
