AVAILABLE FROM THE 2ND WEEK OF SEPTEMBER 2026
WHILE STOCKS LAST
Yachticon Organic Anti-Freeze 5 litres is a plant-based antifreeze for drinking water and toilet systems on boats, yachts, motorhomes, caravans and tiny houses. The product is based on high-purity monopropylene glycol, also known as MPG, in USP quality and is designed for sensitive systems such as tanks, pipes, pumps, shut-off valves, fittings and seals.
The antifreeze is colourless, low odour and suitable for winterising mobile water systems. Depending on the required frost protection, the product can be used undiluted or diluted. After the frost period, the system must be drained and thoroughly rinsed with clean water.
Key features
- Plant-based antifreeze for drinking water and toilet systems
- For boats, yachts, motorhomes, caravans and tiny houses
- Based on monopropylene glycol / MPG in USP quality
- Suitable for tanks, pipes, pumps, valves and seals
- Colourless and low odour
- Use undiluted for protection down to approx. -30 °C
- Can be diluted depending on the required frost protection
- Reusable when drained and stored properly
- Also suitable for the external cooling circuit according to manufacturer information
- Not classified as ADR dangerous goods according to manufacturer information
- Always rinse the system thoroughly with clean water after use
- Not intended for direct drinking
- Always read the label, product information and safety data sheet before use
Product specifications
Brand: Yachticon
Product name: Organic Anti-Freeze
Product type: Antifreeze / frost protection fluid
Content: 5 litres
Product number: 1.0103.46787.00000
Application: Drinking water system, toilet system, pipes, pumps, valves, tanks and seals
Suitable for: Boat, yacht, motorhome, caravan, tiny house and mobile water systems
Base: Monopropylene glycol / MPG
Raw material quality: USP/EP quality according to manufacturer information
Raw material origin: Vegetable glycerine according to manufacturer information
Colour: Colourless
Odour: Low odour
Ready to use: Yes, but can be diluted if required
Frost protection 50% product + 50% water: down to approx. -9 °C
Frost protection 67% product + 33% water: down to approx. -20 °C
Frost protection 100% product: down to approx. -30 °C
Density at 20 °C: 1.035–1.040 g/cm³
Viscosity at 25 °C: 40–45 mm²/s
pH value of aqueous extract: 5–7
Ethylene glycol: < 500 ppm according to technical specification
Package weight: approx. 6.16 kg
ADR: Not classified as dangerous goods according to manufacturer information
Signal word: No reliable signal word found on the official product page
H-statement: No reliable H-statement found on the official product page; always check the current label and safety data sheet
Safety advice: P102 – Keep out of reach of children
Use: Empty the tank, pour product undiluted or diluted into the tank, open taps until antifreeze exits all pipes, drain after the frost period and rinse thoroughly
Storage: Store tightly closed, away from heat, ignition sources and direct sunlight
Included: 1x can Yachticon Organic Anti-Freeze 5 litres
Not included: Funnel, measuring cup, protective equipment, drinking water tank cleaner or other system accessories
Check advice: Before use, check required frost protection, dilution, tank material, system volume, label and safety data sheet

