Description
Removing mold without chlorine — biocide-free and gentle on materials
For walls and ceilings, window frames and window rubber, silicone joints, basements — and for mildew stains on clothing, mattresses and tents.
Phoenix Enzymreiniger — Granules, freshly mixed, Made in Germany.
How do you remove mold without chlorine? Phoenix Enzymreiniger enzymatically dissolves organic mold residues from the material instead of bleaching them. 20 g of granules make 1 liter of solution. Spray the surface until saturated, leave to act for 30 to 60 minutes, wipe off while damp, and dry completely. This product is not a biocide according to EU Regulation 528/2012 and is therefore not subject to the self-service ban that has applied to biocidal mold removers since 2025. It eliminates existing residues and the musty odor—the underlying structural cause must be addressed separately.
You want Remove mold, Without bringing a chlorine bomb into your home? Phoenix works enzymatically: Amylase and protease dissolve the organic mold residues and their breeding ground directly within the material and break down the odor molecules that cause the musty smell. Important to note: Phoenix doesn't kill anything and is Not a biocide according to EU Regulation 528/2012 — It removes organic matter purely enzymatically. This allows you to remove mold from walls and ceilings, window frames and window seals, eliminate musty basement smells after water damage, and dissolve mildew stains on clothing, tents, and mattresses — biocide-free, chlorine-free, and bleach-free.
Phoenix Enzymreiniger — Short & sweet
- Biocide-free deep penetration action: Amylase and protease break down organic mold residues and odor molecules into odorless, water-soluble fragments.
- Not a biocide according to EU Regulation 528/2012: No licensing requirement, no self-service ban, freely tradable
- Gentle on materials: Plaster, concrete, OSB wood, silicone, wallpaper, plastic window frames, textiles and tent fabric can tolerate pH-neutral application.
- Granule concentrate: Not classified as hazardous material, compact storage, full enzyme activity when freshly mixed
- Made in Germany: lowest water hazard class WGK 1, surfactants at least 90% biodegradable %
Why does removing mold with enzymes work?
From a chemical perspective, mold residues are complex organic structures — Proteins, lipids, polysaccharides. Mildew stains on textiles consist of precisely these building blocks. The molecules that carry the musty smell are small volatile compounds such as... Geosmin — also organic.
Traditional mold removers containing chlorine visually bleach the surface. The organic matter underneath remains in the material, and the musty odor returns. Furthermore, since 2025, biocidal mold removers have been subject to a ban on self-service sales. EU Regulation 528/2012 — you can no longer buy them freely off the shelf at the hardware store.
Phoenix works differently. Specific Enzymes — Amylase and protease — They break down the organic mold residues and odor molecules into odorless, water-soluble fragments: amino acids, free sugar molecules. The substrate disappears, and the odor goes with it.
Sketch: Mold residues are embedded several layers deep in the material — Phoenix enzymes penetrate and break down the pathogens where they are located.
Yellow, green, red or black mold — what does the color mean?
The color tells you something about the species and the substrate on which it grows—it says nothing about how easily the residue can be removed. For cleaning, only the material is crucial, not the color. This overview will help you classify what you see.
| Colour | Typical location | What Phoenix is achieving here |
|---|---|---|
| Black mold | Wall corners, silicone joints in the bathroom, window reveals, cold exterior walls behind furniture | Dissolves organic matter and odor. Dark pigments may remain visible in the silicone; Phoenix does not bleach. |
| Green mold | Wallpaper, plaster, food scraps, damp basement wall, potting soil | It breaks down residues particularly thoroughly on absorbent surfaces such as plaster and wallpaper. |
| Yellow mold | Textiles, mattresses, upholstery, wood — often perceived as mildew stains | A classic case of mildew stains. Spray on, let it soak in, then wash as usual. |
| Red or pink coating | Shower joints, shower curtain, sink drain, toilet rim | Usually a moisture-loving bacterial coating, not a fungus. It dissolves particularly easily enzymatically. |
| White mold | Basement wall, earth side of masonry, wooden beams, food | Easily treatable on mineral substrates. White efflorescence can also be salt; it's not mold. |
Important: Color alone does not provide any information about the health status. In cases of extensive infestation exceeding 0.5 m², infestation in sleeping areas, or if residents are experiencing respiratory problems, the assessment should be conducted by a professional.
Where do you use Phoenix against mold residue?
Mold on the bedroom wall, the area around the radiator, black spots behind cabinets, stains on the ceiling — spray until the material is saturated.
Mold on the window due to condensation, black spots in the window seal, affected window reveal — plastic frames and rubber tolerate the solution.
Musty basement smell without visible infestation, odor molecules deep in the plaster, damp masonry after water damage
Black spots in silicone, tile joints, shower curtains, sealing areas — without bleach, pigments may remain visible.
Roof truss, basement cupboard, musty wardrobe, drywall OSB after water damage — pH-neutral, does not attack wood
Removing mildew stains from clothing, mattresses, upholstery, tents, caravan cladding — spray, let it soak in, wash normally.
How do you remove mildew stains from clothing and textiles?
Mildew stains are the textile form of the same problem: yellowish-brown discolorations that occur when fabric has been stored damp or in an airtight container for too long. Examples include shirts from a suitcase, laundry left in the washing machine overnight, wool sweaters from a basement closet, and mattresses after being unused for an extended period.
| material | Proceed | What you need to pay attention to |
|---|---|---|
| Cotton, linen | Apply the solution to the stains, leave it on for 1 to 2 hours, then wash normally. | Soak stubborn stains overnight. Do not place in the sun while the stain is damp. |
| Wool, silk | First test on an inconspicuous area, then apply sparingly and let it take effect briefly. | Delicate natural fibers react differently. If in doubt, professional cleaning is recommended. |
| Mattress, upholstery | Spray on damp, not wet, leave on for 30 to 60 minutes, then vacuum up with a spray extraction vacuum cleaner. | Allow to dry completely, otherwise the smell will return. |
| Tent, awning, tarpaulin | Treat the area while upright, inside and out, paying particular attention to seams and the base tray. | Polyester and coated nylon can tolerate the solution. Pack them dry first. |
| Leather | Just wipe, do not soak, then apply more oil. | Test untreated leather beforehand in an inconspicuous area. |
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How effective are home remedies against mold really?
Vinegar, soda, baking soda, alcohol — each of these is mentioned in some guidebook. Here's what actually happens.
| Home remedies | What it does | Where it fails |
|---|---|---|
| Vinegar | Acid has a short-term effect on smooth surfaces. | On lime plaster and masonry, the lime immediately neutralizes the acid — and the organic substance in the vinegar itself becomes a breeding ground. |
| Baking soda, soda | Binds odor to the surface, has a slightly abrasive effect. | It does not penetrate the material. The smell returns as soon as the moisture returns. |
| Denatured alcohol, alcohol 70 % | It dries the surface and removes visible residue. | It evaporates before it can penetrate plaster or wood. It can cause damage to painted and plastic surfaces. |
| Chlorine cleaner | Bleaching the pigments makes the surface look clean. | The organic matter remains in the material. In bathrooms, bedrooms, and basements, the fumes irritate the respiratory system. |
| hydrogen peroxide | Bleaches similarly to chlorine, but with less odor. | This effect is only visual. There is a risk of fading on textiles and paints. |
| Phoenix Enzymreiniger | It enzymatically decomposes the organic substance deep within the material. | It does not bleach — migrated pigments may remain visible. It does not correct any structural cause. |
Removing mold — step by step
- Mixing: First, completely dissolve 20 g of Phoenix granules in approximately 250 ml of hot water – this activates the enzymes. Then fill up to 1 liter and pour into the pressure sprayer.
- Put on your own protective gear: When in contact with mold contamination indoors, wear an FFP2 or FFP3 respirator, safety goggles, and rubber gloves. This protection applies to the airborne spores, not to Phoenix mold.
- Material saturation: Spray the affected area until saturated – also treat the inconspicuous edges. For porous materials such as plaster and OSB, allow sufficient time for the solution to penetrate deeply.
- Effects: 30 to 60 minutes for superficial infestations. 2 to 4 hours for deep infestations after water damage or old infestations.
- Wipe clean: Wipe clean with a damp microfiber cloth, applying pressure in one direction only; do not rub. Dispose of the cloth afterwards. For textiles, wash in a normal cycle.
- Allow to dry completely: Natural ventilation, heating, or a fan. Only apply a new coat of paint or put furniture back after it is completely dry.
How long does the mixed solution remain effective?
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 stubborn mold residues, we recommend a fresh batch.
Expert hacks for tough cases
💡 Double pass for deep plastering
After the first pass and wiping, lightly spray the surface a second time and let it dry on the plaster. This allows the enzymes in the building material to work until all organic residue is gone before you apply the renovation paint.
💡 Window seal and window frame
Mold on windows almost always develops due to condensation that collects in the seal. Work the solution into the rubber seal with a brush, let it soak in for 30 minutes, then wipe it off with a narrow cloth. Afterwards, wipe the seal dry and ensure that any residual water can evaporate when ventilating the room—otherwise, the mold will reappear in four weeks.
💡 Basement smell without visible infestation
The musty smell is caused by geosmin and other metabolic products deep within plaster, wooden beams, and old cardboard boxes—even without visible mold. Apply the solution liberally to walls, floors, and wooden elements. Keep basement windows closed in summer; ventilate only from October to March when the outside air is cooler than the basement.
💡 After the water damage
If the technical drying process is complete and the musty odor persists: Apply the solution generously to all previously affected areas and let it work for 2 to 4 hours. The enzymes will break down the organic residues and odor molecules that remain in the material despite drying.
Suitable accessories for maximum effect
Fine spray mist for even material saturation on walls and ceilings
It makes dried urine and organic stains visible through fluorescence. It cannot make mold or musty odors visible.
Professional deep cleaning for mildew stains on mattresses, upholstery, and caravan seating areas
Why granules instead of ready-made solution?
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 — Removing Mold
Is Phoenix a disinfectant or a biocide?
Phoenix Enzymreiniger is not a biocide according to EU Regulation 528/2012 — it is not a pesticide and contains no biocidal substances. It works purely enzymatically, breaking down organic mold residues, spore shells, and odor molecules. Therefore, it requires no authorization and is not subject to self-service restrictions.
How do I remove mold from the window frame and window seal?
Phoenix Enzymreiniger is worked into the rubber seal with a brush and left to act for 30 minutes. Then, it is removed with a narrow cloth, and the seal is wiped dry. The pH-neutral solution is compatible with plastic frames and rubber seals. The cause is almost always condensation that remains in the seal—without this treatment, the buildup will return.
Why doesn't the black spot on the silicone joint disappear completely?
Phoenix Enzymreiniger does not bleach. If pigments have penetrated deep into the silicone, the discoloration will remain visible. However, the organic residue and odor are eliminated. If the appearance is important to you: replace the silicone, after treating the surface.
How do I get mildew stains out of clothes?
Apply Phoenix Enzymreiniger directly to the stains and leave to work for 1 to 2 hours, then wash the garment as usual. For stubborn stains, soak overnight. Test wool and silk on a hidden area first. Do not leave the garment in the sun while the stain is wet.
Does Phoenix help against musty basement smells?
Phoenix Enzymreiniger enzymatically breaks down odor molecules like geosmin instead of masking them. These molecules are deeply embedded in plaster, masonry, and wood—that's why ventilation alone isn't enough. Keep basement windows closed in summer; ventilate only from October to March.
Which materials are compatible with Phoenix?
Phoenix Enzymreiniger is suitable for plaster, concrete, OSB wood, silicone, tile grout, washable wallpaper, plastic window frames, rubber seals, textiles, polyester, and coated nylon. For very delicate natural materials such as untreated leather or silk, test on an inconspicuous area first.
Does Phoenix protect against renewed mold growth?
Phoenix Enzymreiniger removes existing organic residues, nothing more. Approximately 60% of all mold cases are caused by structural issues—thermal bridges, moisture, or insufficient drying. If the underlying cause remains, the mold will return. No cleaner can replace professional remediation.
How much granulate do I need?
Phoenix Enzymreiniger is dosed at 20 g per 1 liter of water. Depending on absorbency, 1 liter is sufficient for 5 to 8 m² of wall surface. For entire apartments or basement renovations, larger containers of 500 g or 1 kg are recommended.
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