Description
Caravan Cleaner & Motorhome Odor Remover
The musty smell after winter, cassette toilet, grey water tank, upholstery, mattress and awning mildew stains — enzymatically decomposed instead of covered with perfume.
Phoenix Enzymreiniger — Granules, freshly mixed, Made in Germany.
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Over 3,000 verified reviews
A good one Caravan Cleaner It doesn't mask, it decomposes. Phoenix Enzymreiniger breaks down the causes of musty smells, cassette toilet odors, and upholstery staleness right at the source—proteases and lipases crack open organic residues from urine, sweat, moisture, and biofilm. Whether cleaning a caravan after winter storage, preparing a motorhome for the first trip, or removing mildew stains from damp packing in the awning: one granulate for your entire mobile home.
Phoenix Enzymreiniger — Short & sweet
- Enzymatic deep cleaning: Proteases and lipases break down urine odor in the cassette, biofilm in the tank, sweat in the mattress, and organic mildew stains in the awning — instead of masking them.
- Gentle on materials: Upholstery, mattresses, plastic tanks, Thetford seals, awning fabric, refrigerator interior — gentle application, no damage to rubber or impregnation
- Caravan cleaner for the entire vehicle: Cassette toilet, grey water tank, fresh water tank biofilm, seating area, mattress, awning, absorption refrigerator
- Granule concentrate: Not classified as hazardous material, compact storage in the storage compartment, full power for 48 hours when freshly mixed.
- Made in Germany: WGK 1, surfactants biodegradable to at least 90%, not subject to labeling requirements according to EC, expert opinion Dr. Mang (2004)
Caravan cleaner: Why enzymes break down odors
The typical Caravan mustiness After the winter break, the problem isn't ventilation, but chemistry: organic micro-residues from sweat, skin oils, and moisture accumulate in upholstery and blankets. Phoenix Enzymreiniger relies on a targeted approach. enzymatic hydrolysis, which breaks down these residues instead of just covering them up.
Over time, a build-up of deposits forms in the cassette toilet, grey water tank, and fresh water tank. Biofilm matrix Made up of bacteria, urea residue, and organic deposits. This layer is the actual odor reservoir—it continuously produces a foul smell, no matter how often you rinse with just clean water. Enzymes The Phoenix Enzymreiniger dissolves this biofilm and the trapped odor carriers, allowing the tank to be thoroughly rinsed.
Traditional camping sanitation additives often rely on harsh biocides or overpowering perfumes that merely mask the musty odor. Phoenix, on the other hand, decomposes the organic substrate biologically—the substrate disappears, and the smell goes with it.
Sketch: Odor carriers are located deep in upholstery, tank biofilm and awning fabric — Phoenix enzymes penetrate and break down the culprits where they are.
Caravan cleaner — for which areas?
Radically decompose urine odor, fecal residue and organic deposits in chemical toilets and greywater tanks
The typical stuffy caravan smell in the closed vehicle after months of standing still
Deep cleaning of sweat, musty moisture and organic stains in confined spaces
Mildew stains and organic residue from damp packing — gentle on the fabric and waterproofing.
Stubborn musty smell in refrigerator after weeks of inactivity — interior and seals
Remove stagnant water odor and biofilm after winterizing — then rinse thoroughly with clean water.
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Expert hacks: Cleaning a caravan after the winter break
💡 Deodorize your cassette toilet — from the inside, not with fragrance from above
Sanitary additives only mask the odor. The foul smell is trapped in the biofilm on the tank wall and the valve. Empty the tank, mix 20 g of Phoenix granules with 1 liter of lukewarm water, pour it into the empty cassette, drive a short distance to ensure it sloshes throughout, and let it soak overnight. The next day, empty it and rinse thoroughly with clean water. The biofilm will dissolve, and the odor will go with it.
💡 Remove the musty smell from cushions and mattresses — clean the entire surface instead of just a few spots.
When you open the hatch after winter and are met with a stale, musty smell, it's usually in the upholstery and mattress. Pour Phoenix solution (20 g/1 L) into a pressure sprayer and spray the entire surface of the fabric—not just the stains. Let it soak in for 20 to 30 minutes, then thoroughly ventilate the vehicle and allow the upholstery to dry. Treat both sides of thick mattresses.
💡 Awning mildew stains — before they eat into the fabric
A single damp morning during dismantling is all it takes, and the next time you set up your awning, you'll be greeted by mildew stains. Phoenix's solution works gently on materials without chlorine: spray the solution onto the stains, let it work for 1 to 4 hours (overnight for stubborn stains), then rinse with clean water. The enzymes break down the organic components of the stains without damaging the fabric or its waterproofing.
How to use caravan cleaner correctly — step by step
- Mixing: Dissolve 20 g of Phoenix granules completely in 1 liter of lukewarm water (max. 40°C). Shake briefly in a pressure sprayer. For a complete seasonal refresh: a 250 g can makes 12.5 liters of solution.
- Ventilate: Open all windows, skylights, and doors. If the vehicle smells musty, first ventilate it thoroughly, then begin cleaning.
- Pre-cleaning: Vacuum upholstery and floor coverings thoroughly, removing loose crumbs and dust. Empty tanks completely beforehand.
- Application: Pour the solution into the empty tank (cassette/wastewater) or spray it onto upholstery, mattress, awning, and the inside of the refrigerator. For mildew stains, thoroughly soak the affected area, do not just dampen it.
- Effects: Upholstery and refrigerator: 20 to 30 minutes. Tanks and stubborn mildew stains on awnings: 1 to 4 hours, overnight if necessary.
- Rinse / Wipe clean: Rinse tanks thoroughly with clean water. Wipe textiles and awnings with a damp cloth or rinse with clean water.
- Let it dry: Allow the vehicle to dry thoroughly with good ventilation; leave upholstery and mattresses to dry for at least 4 hours. Only pack away the awning when completely dry.
Duration of action of the mixed solution
Full potency for 48 hours after mixing, followed by a slower degradation of the enzymes. Ready for use for up to 20 days. Freshly mixed solution provides maximum activity—for a complete seasonal boost, we recommend a fresh batch daily.
Suitable accessories for maximum effect
Fine spray mist for upholstery, mattresses, awnings and refrigerator interiors
Professional deep cleaning for seating area, mattresses and floor coverings in the caravan
Makes hidden organic stains on upholstery and mattresses visible
🚐 Rental station, dealer or detailer?
Do you need to hand over vehicles odor-free to the next tenant in record time, or freshen up an entire fleet before the start of the season? Phoenix works gently on materials without aggressive sanitary chemicals — a granulate for tanks, upholstery, refrigerators and awnings, compact for storage and economical in bulk.
Briefly tell us the quantity in question — from 250 sealed bags or 5 kg bulk containers We'll create a customized quantity discount offer for you and advise you on its use in rental operations. (5 kg yields approximately 250 liters of ready-to-use cleaning solution.)
Personal consultation for commercial users in mobile living — rental stations, camping dealers and refurbishers.
Keep out of reach of children and animals. Even if there is no danger, children and animals should not have direct access to the product.
Frequently asked questions about cleaning caravans
How do I get the musty smell out of my caravan after winter?
Musty smells are caused by organic micro-residues and humidity in upholstery and blankets. Spray the textiles thoroughly with Phoenix (dosage: 20 g granules to 1 liter of lukewarm water), let it work for 20 to 30 minutes, and then ventilate the vehicle completely. The enzymes break down the odor source directly in the fibers, instead of just masking it with fragrances.
How do I clean the cassette toilet to remove urine odor?
Empty the tank, mix 20 g of Phoenix granules with 1 liter of lukewarm water, pour the mixture into the empty cassette, and let it soak overnight—a short drive will distribute the solution throughout the tank. Afterward, empty the tank and rinse thoroughly with clean water. The enzymes will break down the biofilm and urea residue that cause the foul odor.
Can I also fill the enzyme cleaner into the fresh water tank?
Yes, Phoenix is ideal for cleaning biofilm and stagnant water odors. Fill the tank with the user solution (20 g/1 L), let it work, and then rinse thoroughly with clean water. Important: Phoenix is for cleaning purposes only; it does not replace subsequent drinking water disinfection and does not make the water suitable for drinking.
Will the cleaner damage the seals of the Thetford cassette?
No. Unlike aggressive vinegar, chlorine, or acetone cleaners, Phoenix is gentle on materials. Rubber seals, plastics, and metal parts in the tank are not affected.
Can I get mildew stains out of the awning?
For organic mildew stains caused by packing away the awning while damp: yes. Spray on the solution, let it soak in for 1 to 4 hours, overnight for stubborn stains, then rinse with clean water. Phoenix is gentle on the fabric and the waterproofing. Important: Allow the awning to dry completely before packing it away again.
Does the cleaner itself have a strong smell?
Phoenix has a slight inherent odor that dissipates quickly after application to ensure odor neutrality in the vehicle. The application is gentle on materials — surfactants are at least 90% biodegradable, WGK 1, not subject to EC labeling requirements.
Phoenix Enzymreiniger — further applications
Why granules instead of ready-made solution?
Liquid enzyme cleaners
Enzymes degrade during storage — often already weakly before sale.
Phoenix Granules
Enzymes remain stable until they are mixed. Freshly mixed = full power. Ready for use for up to 20 days.
Phoenix Enzymreiniger comes as granules — not as a ready-mixed liquid. This has a crucial advantage, especially for mobile living: compact storage in the storage compartment and maximum enzyme activity.
Ready-mixed cleaning products lose their effectiveness even during storage. The enzymes break down before you even use the product. Scientific studies show that enzymes in solution degrade over time—their activity continuously decreases.
Phoenix granules remain stable until you mix them. Freshly mixed, they unfold their full enzymatic power. The mixed solution remains until Ready for use in 20 days. For stubborn tank biofilm and deep-seated musty smells, we always recommend freshly mixed cleaner for maximum effectiveness.
The result: You always get maximum cleaning power — exactly when you need it, whether for seasonal cleaning or while traveling at your campsite.
📚 Scientifically proven: Enzymes in solution degrade continuously.
View studies
Bernhard S. –
I use this cleaner for our campervan and would highly recommend it. The customer service team is also very friendly and helpful on the phone. Shipping has always been very fast and straightforward. So, full marks from me for recommendation!
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Phoenix –
„"Hi Bernhard, thank you so much for the perfect score and the wonderful compliment! I'm absolutely delighted that Phoenix has given your caravan a fresh new look. It's extremely important to me that I can also personally assist you with any questions over the phone – for me, that's simply part of the Phoenix service. Have a safe trip and enjoy fresh air in your camper!"“