Sauna cleaning with Phoenix Enzymreiniger – enzymatic micro-cleavage dissolves sweat stains, mildew, and sauna odors. Works in saunas, steam rooms, infrared cabins, solariums, pools, and all wellness areas. Suitable for use in the food industry (Dr. Mang's expert opinion). Made in Germany.

Cleaning a sauna is more than just wiping down the wood. Sweat, skin oils, and bacteria penetrate deep into the porous wood fibers, mildew forms on sauna benches, the shower area is prone to mold, and the sauna infusion only works to its full effect on a clean, odor-free surface. Traditional cleaners often fail here because they are either too aggressive (attacking the wood) or only work superficially (leaving bacteria and odors behind).

In this guide, we'll show you how to clean not only the sauna itself, but your entire wellness area—sauna, steam room, infrared cabin, solarium, shower rooms, and pool area. With Phoenix's enzymatic micro-cleavage, you're working on a different level than with traditional chemistry.

1. Cleaning the sauna: Why enzymes thrive in humid environments

A sauna is an extreme environment: heat, humidity, organic matter (sweat, dead skin cells, skin oils) — the perfect cocktail for bacteria and mold. Conventional cleaners only work superficially: they wipe away the coating, but the protein and fat residues remain trapped deep within the porous wood fibers. The result: the odor returns after 1-2 weeks.

Phoenix works biocatalytically: Three enzymes — Lipase (dissolves fats), Protease (breaks down protein) Amylase (Breaks down carbohydrates) — the organic substances deep within the wood fibers are broken down. The resulting amino acids are water-soluble and are rinsed away with clean water. Result: Deep cleaning instead of surface cosmetics.

2. Cleaning sauna benches: Molecularly removing sweat stains

The sauna bench is a hotspot for sweat stains. Over the weeks, the sweat seeps into the wood fibers, oxidizes there, and forms the typical yellow-brown discoloration. Sandpaper provides temporary relief—but you lose material in the process, and the wood becomes thin over time.

Phoenix uses the MicrofissionThe protease breaks down the protein in sweat into its amino acid components without damaging the wood. Application: Spray Phoenix solution generously, leave to work for 30 minutes, wipe with clean water, and allow to dry. For deep, old stains: 2-3 applications are usually required.

3. Removing sauna odor: The role of lipase in odor neutralization

Traditional odor neutralizers mask the sauna smell with fragrances—but the source remains in the wood. Phoenix works differently: The Lipase It breaks down the rancid skin oils that oxidize in the wood and are responsible for the typical "old sauna" smell. No more oil = no food for the putrefactive bacteria = no odor production.

We call this Substrate removalDon't mask the odor, eliminate the source. Application: Once a month, thoroughly spray the entire sauna (benches, walls, floor) with Phoenix, let it soak in, then rinse. The odor won't return as long as you clean regularly.

4. Clean the steam bath: combat biofilms and slime

Steam rooms and hammams are the most demanding cleaning environments in the wellness sector: high humidity, smooth tiles, marble benches. Slippery residues form on the surfaces. Biofilms Made from skin oil, skin flakes and bacteria — the stuff you can easily feel when you sit and which feels like greasy soap.

Phoenix breaks down biofilms through a combination of lipase (fat) and protease (protein matrix of the bacterial layer). Application: Spray liberally once a week, leave on for 15-20 minutes, then rinse off. Tiles regain their grip, marble shines, and the slime is gone.

5. Cleaning the infrared cabin: Phoenix sauna cleaner for sensitive technology

Infrared cabins are chemically much more sensitive than traditional saunas. The hemlock or cedar wood used is softer and reacts sensitively to harsh cleaning agents. Over the weeks, the heating panels and contact points (backrest, seat) accumulate concentrated sweat from deeper skin perspiration.

Phoenix operates in a slightly alkaline environment (pH 8.5-9) and does not attack the wood fibers. Micro-splitting occurs. residue-free — No greasy film remains on the benches, no discoloration of the wood. Application: Wipe with a damp cloth and Phoenix solution, allow to work briefly, then rinse with clean water. Avoid heating panels — these are treated separately (see H2 #15).

6. Clean the sauna heater: Remove burnt-on sauna infusion residue.

Over months, a cocktail of burnt-on sauna infusion residues accumulates on the sauna stove and especially on the stones: essential oils from eucalyptus or birch, minerals from the water, and traces of skin oils from splashing water. This layer is thermoset polymers — chemically bonded to the material through repeated heating.

Phoenix cannot dissolve these polymers when hot. Procedure: Allow the sauna to cool completely, then wipe the interior of the heater (if accessible) with a damp cloth, remove the stones and soak them in a Phoenix solution for 1-2 hours, rinse, allow to air dry, and replace. Quarterly cleaning is sufficient for most users.

7. Wellness Hygiene according to Dr. Mang: The expert opinion for professionals

For commercial sauna and wellness operators, there is a decisive advantage: Phoenix Enzymreiniger is certified according to Expert opinion by Dr. Mang (Chemical Laboratory Frankfurt, 2004) Suitable for cleaning in the food industry — with mandatory subsequent rinsing. This is relevant in the wellness sector for all areas with skin contact and for facilities with bistro/lounge connections.

In practical terms, this means: The surfactants are at least 90% biodegradable (according to SDS section 12), the product does not require labeling under EU regulations, is not classified as dangerous goods, and is only classified as WGK 1 (slightly hazardous to water). You can use Phoenix with compliance and safety in hotel saunas, wellness studios, and spas.

8. Mold in the sauna: Stop mildew stains enzymatically

Mildew stains are the black or dark gray spots that form on sauna wood when precursors to mold (mold fungi + organic nutrients + moisture) come together. While bleach lightens them, the fungal spores often remain in the wood, and the stain reappears.

Phoenix works via Substrate removalThe enzymes break down the organic food source (skin oil, protein) that the mold needs to grow. Without food, there is no reproduction. In cases of acute mold infestation (visible black areas larger than 5 cm), we also recommend our Phoenix Mold Special Cleaner — it has a special formula for stubborn mold cases.

9. Cleaning a tanning bed: An alternative that protects acrylic glass

Tanning beds are a special case: Over the weeks, the acrylic glass lying surfaces accumulate a sticky film of sun oil, tanning accelerator, cosmetic residue, and sweat. Conventional glass cleaners don't dissolve this mixture—many aggressive agents even create fine stress cracks in the acrylic over time.

Phoenix works at a pH neutral enough for acrylic glass (Material compatibility (Tested). Lipase breaks down suntan oil and sebum, protease removes proteins and dead skin cells, and amylase breaks down starch from skin cream. Studio operators integrate Phoenix into their hygiene workflow between clients.

10. Clean the pool edge: Crack open the organic grime around the edge.

The typical pool grime at the edge of the pool is caused by sunscreen, suntan oil, skin oil, and dead skin cells that collect on the water's surface and settle at the edges. Phoenix breaks through this mixture by hydrolysisWater plus enzymes break down the fat-protein compounds into water-soluble fragments.

Application: Spray the pool edge twice a week with Phoenix solution (ideally in the evening after closing time), let it soak in for 15 minutes, then rinse with a garden hose. Phoenix is classified as water hazard class 1 and its surfactants are at least biodegradable according to 90% – so even if residues get into the pool water, there will be no problems with the water chemistry.

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11. Cleaning the sauna: Wellness drain & organic blockages in the siphon

If the drain in the shower or sauna anteroom smells, it's almost never due to "old water" — but rather to organic blockages in the siphon: hair, skin flakes, skin oil, soap residue. This mixture is decomposed by bacteria, producing the typical hydrogen sulfide odor molecules.

Phoenix with the Protease It dissolves the protein base of these deposits, and the lipase removes the sebum. Application: Leave 1 tablespoon of Phoenix granules in the drain overnight, then rinse with warm water the next morning. For stubborn cases: 2-3 applications over several days.

12. Cleaning the sauna: bucket, ladle and hourglass accessories

The forgotten detail: Wooden sauna buckets, ladles, and hourglasses collect sauna infusion residue, splashes, and aerosols for months. The wooden interior of the bucket is a bacteria hotspot because it remains constantly damp. Germ reduction This is particularly important during the heating phase — otherwise, the aerosols from the sauna infusion will spread the bacteria throughout the entire sauna.

Procedure: Once a month, wipe all wooden parts with Phoenix solution, let it soak in for 10 minutes, rinse with clean water, and allow to air dry completely. Treat the ladle without the handle separately.

13. B2B Wellness: Cleaning plans for hotels and spas

In commercial wellness areas (hotels, spas, gyms), sauna cleaning is part of the daily hygiene routine. Phoenix offers three advantages here: First, one product covers all wellness zones (sauna, steam room, solarium, pool, showers). Second, the enzymatic pre-cleaning saves on the consumption of expensive disinfectant. Third, the Increased efficiency through time savings Measurable — no separate special product for each zone.

Practical cleaning plan: Wipe the sauna down briefly with a damp cloth and diluted Phoenix solution daily. Thoroughly clean the steam room/hammam twice a week. Clean the pool area three times a week. Clean the solarium between each user. Perform a full cleaning of all areas quarterly with a higher concentration of the solution. For commercial users, we recommend the professional set (UVSS) — which includes a UV lamp (for trace detection) and a large container.

14. Cleaning the sauna: Wash sauna towels and bathrobes

Sauna towels and bathrobes collect sweat, skin oils, and sauna infusion aromas. Conventional detergents often don't penetrate the fiber structure deeply enough—the musty smell after washing is a well-known problem. Phoenix acts as a washing power booster: The Amylase Dissolves starch from sweat, lipase removes skin oil, protease breaks down protein.

Application: Add 1 tablespoon of Phoenix granules to your normal wash load and wash in COLD (max. 30°C – otherwise the enzymes will denature). Result: Towels smell clean again, bathrobes remain soft. For heavily odorous laundry (e.g., from high-traffic saunas): soak in a Phoenix solution for 2 hours beforehand, then wash.

15. Clean the infrared heater: Remove dust and skin flakes

Infrared heating panels become covered over time with a thin layer of dust and skin flakes. When the panels heat up, this layer partially burns away, producing a slightly rancid, burning smell. We call this... Carbonization preventionRegular cleaning prevents food from burning on.

Application: Wipe the panels with diluted Phoenix solution while they are COLD (completely cooled down!). DO NOT spray directly onto the panels – the solution could run inside. Wipe dry afterwards. Once every two months is sufficient for private use.

16. Clean sauna stones with sauna cleaner: When the steam from the sauna infusion no longer produces steam.

If the sauna infusion suddenly produces less steam or smells strange, the sauna stones are usually calcified or stuck together with infusion residue. Pore cleanliness The stone is crucial for the infusion performance — clogged pores = less water absorption = less steam.

Procedure: Remove the stones from the oven once a quarter, soak them in a tub of Phoenix solution for two hours, rinse with water, allow to air dry completely, and return them to the oven. In cases of very heavy limescale buildup (especially in hard water areas), additionally treat with a diluted vinegar solution.

17. Aroma experience: Why a pure sauna heater smells better

Let's be honest: even the best birch, eucalyptus, or mountain pine infusion is useless if the sauna smells of stale sweat, mustiness, or moldy wood. You pour on the expensive aroma oil, the steam rises—and the only thing you notice is that slightly rancid undertone. Pure frustration, the sauna experience ruined.

Phoenix operates on a different level here than fragrance sprays or air fresheners: We remove the source of the odor through micro-fission, instead of merely masking them. The putrefactive bacteria responsible for the rancid odor lose their food source (substrate deprivation). Result: Odor neutralization — the sauna is like a blank white sheet of paper. Only then will your aromatic infusion have its full effect.

18. Cleaning after a sauna session: Tips for private households

For private sauna owners, a simple cleaning routine is sufficient: After each sauna session, wipe the benches and floor with a slightly damp cloth (no cleaning agent is needed). Perform a deep clean once a week using Phoenix solution. Once a month, carry out a complete cleaning, including the exterior of the sauna heater, ventilation slots, and door frames.

Phoenix, with its slightly alkaline soil, pH value (8.5-9) Ideal for wood: aggressive enough to micro-split, yet mild enough not to damage the wood fibers. Maintaining the value of your home sauna through consistent care is more cost-effective than any five-year renovation with new benches.

19. Wellness FAQ: The 10 most frequently asked questions about Phoenix in the sauna

🧖 Premium granules instead of ready-made solution

The Phoenix granule concept has three clear advantages over ready-to-use spray bottles:

• Freshly mixed = full enzyme power — Ready-made liquid cleaners lose their effectiveness within weeks
• Portionable — you only mix what you need (10g, 20g, 100g)
• Economically — 1 kg of granules yields up to 100 liters of solution

Made in Germany. Granules, freshly mixed, biodegradable.

🔗 Matching Phoenix products for your entire outdoor and wellness world

Those who own a sauna often have other cleaning needs related to their garden, living areas, and outdoor spaces. These Phoenix products utilize the same enzymatic micro-cleavage – one system, many applications:

20. Conclusion: Cleaning your sauna with high-performance biological methods for your wellness oasis

Cleaning saunas, maintaining steam rooms, gently cleaning infrared cabins, keeping solariums hygienic, and purifying pool areas—all with a single granulate. Phoenix Enzymreiniger is the new standard for wellness hygiene because it combines three crucial advantages: deep enzymatic action through micro-cleavage, gentle application (pH 8.5–9), and compliance assurance through the Dr. Mang expert opinion.

From the private owner of a home sauna to the commercial wellness operator with a 200-person facility—the enzymatic logic remains the same. And if you truly want to enjoy your aromatic infusions, an odor-free sauna base is essential. Phoenix brings the science of enzymes to your wellness world—all you have to do is spray, let it work, and wipe it down. The micro-digestion does the rest.