A customer wrote to me: "The wet-bulb hygrometer always read 100% even when the incubator was dry. I replaced the sock, which was encrusted with limescale and dirt, and now it works perfectly again. My mistake: I was using tap water instead of distilled water."
⚠️ CAUTION - CRITICAL MAINTENANCE: The muslin sock is the most important component for the proper functioning of the wet bulb hygrometer. It MUST be replaced frequently and ALWAYS kept moist with distilled water. A dirty, dry, or mineral-encrusted sock will cause completely incorrect readings.
When to replace: With each new batch of eggs, when the sock appears dirty/yellowish, if there are white scale deposits, when the readings are unstable or stuck at 100%, or if the sock no longer absorbs water well. ALWAYS use distilled or demineralized water to avoid mineral deposits.
What's included: 1 meter of cotton muslin wick, enough for several refills. Cut to the length needed to completely wrap the thermometer bulb.
Basic rules: The sock must always be kept moist, use only distilled water, tighten it well around the bulb, make sure it sits properly in the water tank.
💰 Price: €2.00/meter (VAT excluded, shipping excluded) – FIEM COMO WAREHOUSE – Padovan Avicoltura: original spare parts for precision instruments.
Compatibility: FIEM HNB wet bulb hygrometer and Fiem thermohygrometer
📦 Logistics: Dispatch within 1 business day, delivery within 2-4 days. Warranty: Consumable product.
💡 More info? Read the description below.
SECURE PAYMENT METHODS
Cash on delivery, PayPal, credit card, in 3 installments, Satispay, bank transfer, Postepay top-up.
SHIPPING COSTS
Italy offers free shipping on orders over €190. For smaller orders, shipping is €14.70 (place one order per Fiem-Borotto-River brand). European Union shipping is always €30.
Free Consultation
Pre-purchase assistance to help you choose the product best suited to your needs, post-purchase support with usage advice and help finding spare parts.
Con ordini superiori a 190 euro, la spedizione è gratuita! Per importi inferiori, la tariffa fissa di una singola spedizione è solo 14,70 euro.
Item code: 28 (HNB-K)
Italian name: Wet bulb humidity reading wick
English name: Wet Bulb Hygrometer Wick / Muslin Cloth
Material: Cotton muslin
Length: 1 meter (can be cut to size)
Compatibility: FIEM HNB wet bulb hygrometer + Fiem thermohygrometer
⚠️ CRITICAL COMPONENT - MANDATORY FREQUENT MAINTENANCE:
The muslin sock is the heart of the wet-bulb hygrometer's measurement system. A dirty, dry, or crusted sock makes humidity readings COMPLETELY UNRELIABLE , compromising the entire incubation.
Replace at each new incubation cycle!
The wick (or muslin stocking) is the cotton fabric that wraps the thermometer bulb in a wet-bulb hygrometer. Its function is:
Principle: Water evaporates from the damp sock → the bulb cools → the temperature difference indicates humidity. If the sock malfunctions, the entire system is compromised.
✅ ALWAYS replace:
ALWAYS USE DISTILLED OR DEMINERALIZED WATER!
Tap water contains minerals (calcium, magnesium) that:
With distilled water the sock lasts 3-4 times longer!
Daily checks:
Weekly checks:
💡 Advice from 45 years of experience: It's better to change the sock one too many than one too few. The cost is minimal (€2/meter = several replacements), but the risk of losing an entire brood due to incorrect readings is very high.
| Characteristic | Value |
|---|---|
| Material | 100% cotton muslin |
| Length | 1 meter (cuttable) |
| Color | Natural white |
| Product type | Consumable - periodic replacement |
| Replacement frequency | Each incubation cycle |
| Recommended water | Distilled or demineralized |
Price: €2.00 per meter (VAT excluded, shipping excluded)
Yield: 1 meter = approximately 10-15 refills (depends on the length needed)
FIEM COMO WAREHOUSE – Padovan Avicoltura: original spare parts for precision instruments.
Q: How long does a sock last?
A: With proper use and distilled water, 2 months
Q: Can I wash the sock instead of replacing it?
A: Not recommended. Washing doesn't remove mineral deposits within the fibers, and the soap contaminates the cotton. It only costs €2/meter, so it's best to replace.
Q: Do I have to use distilled water?
A: Highly recommended. Tap water deposits limescale, which quickly ruins the sock and causes inaccurate readings.
Q: The hygrometer always reads 100%. Why?
A: The sock is dry, dirty, or no longer absorbent. Replace it and use distilled water.
Q: How many refills do I get from 1 meter?
A: About 10-15 pieces, depending on the length you need for your hygrometer (typically 5-8 cm per spare).
🛒 Order now or ask for information
📞 WhatsApp 351 881 9586
📧 Email: info@padovanavicoltura.it
© 2025 Padovan Avicoltura. All rights reserved.
PLAGIARISM PROHIBITED: Total or partial reproduction of this text/data on other websites is monitored and will be legally prosecuted (DMCA and Law 633/41) without notice.
230mm DIAM. ALUMINUM FAN (MG100-COSMO-140-316H)
✅ Original FIEM 🚚 24h Shipping 🇮🇹 Italian assistance ⭐ 45 years of experience
🎛️ The frame that protects the electronic heart of the incubator.
The front cover of the COSMO control panel is the front bezel that covers and protects the power and light switches. It gives the panel a clean look and prevents dust and moisture from entering the electrical components.
Quick diagnosis: broken or cracked cover, loose connectors, missing bezel, exposed switches.
Solution: Original FIEM Control Panel Front Cover for COSMO, COSMO EVO and COSMO ML incubators.
📌 Real case: A farmer in Cuneo had his front cover broken after an accidental impact. The switches were exposed, and water leaked in during cleaning. He replaced the cover in 5 minutes, and the control panel was protected again.
⚠️ When to replace it: If the cover is broken or missing, the electrical components are exposed to dust, moisture, and shock. It's best to replace it immediately to avoid more serious problems.
Essential data:
💶 Price: €13.23 + VAT
🔧 Compatibility: COSMO, COSMO EVO, COSMO ML
🏷️ FIEM Code: FRONT CAP COS
📋 Exploded view ref.: n. 12
📦 Availability: IN STOCK – Shipping within 24 hours (weekdays)
Questions? WhatsApp: 351 881 9586
💬 Minimum order €20 (VAT included)
For orders under €20 including VAT, reach the minimum amount by adding additional items to your cart.
Why? The lower amounts don't cover the time spent searching for replacement parts, checking quality, packaging, order processing, and accounting.
📌 Scroll below for full compatibility, fitment, and related parts.
Original Fiem Spare Parts : Incubation and hatching drawer for Fiem MG50 incubator complete with egg turning kit.
Capacity approximately 50 chicken eggs, 67 pheasant eggs, 80 red-legged partridge eggs, 96 grey partridge eggs, 96 quail eggs, 40 turkey eggs and 20/25 goose eggs
Only at Padovan Avicoltura can you find an efficient, long-term spare parts service to keep your incubator running efficiently, as well as an important and appreciated pre-sales and post-sales consultancy service, and user assistance to help you get the most out of your incubator.
Trust Padovan Avicoltura, 40 years of experience at your service.
See reviews from other breeders by clicking HERE REVIEWS (a serious review service managed directly by Google with verified rated reviews).
🌀 The fan is not an optional extra: it is the incubator's lung that evenly distributes heat and oxygen, determining the life or death of the embryos!
At €32.03 (excluding VAT) , the 80mm diameter UF80B23STH fan is the heart of the ventilation system in Smart and Easy incubators. Without its constant action, you would have lethal hot and cold zones, a disaster for hatching!
💨 This specific FIEM fan ensures optimal air circulation, designed for the size of the incubation chamber. Warm air is evenly distributed, fresh oxygen reaches each egg, and CO2 is expelled. It's this constant ventilation that keeps embryos alive!
⚠️ When should you replace it? If it makes unusual noises (worn bearings), if it turns slower than normal, if it stops intermittently, if the blades are dirty or damaged, or if it loses efficiency after years of continuous use.
💡 A malfunctioning ventilator causes: embryonic mortality due to asphyxiation, irregular development, dead zones in the incubator, drastically reduced hatching rates.
✅ Compatible with Smart and Easy as specified in the FIEM price list.
📱 Is your fan making a noise or not spinning properly? Send us a WhatsApp video for immediate diagnosis.
🚚 Secure shipping from Como in 1 day. No minimum order for this item. FIEM since 1975 , vital components for professional results. 24-month warranty for private individuals, 12 VAT numbers.
Original Fiem spare parts : Plastic cover for hatching drawer Fiem MG244-316-300-320 incubator S316 hatching
To be combined with plastic hatching drawer (code CASS.56020001)
Only at Padovan Avicoltura can you find efficient pre- and post-sales service and spare parts guaranteed over time.
See reviews from other breeders by clicking HERE BREEDER REVIEWS (a serious review service managed directly by Google with verified nominal reviews).
🔌 The Automatic Humidification IEC Cable is the bridge that transforms your CipCip into a professional system with automatic humidity control!
At €11.66 (excluding VAT) , the CAVO IEC+SCKH cable is the key element for connecting the automatic humidifier to your CipCip incubator. Equipped with a professional male IEC plug, it ensures a secure and stable connection between the ultrasonic nebulization system and the female IEC socket on the control unit.
⚠️ When do you need it? If you already have an ultrasonic humidifier but don't have a connection, if the existing cable is damaged, or if you're upgrading to a professional system.
💡 *"A Treviso breeder with CipCip 40 has installed the automatic system: from 77 to 84% hatching rate! The secret? Constant humidity without continuous openings that previously caused fluctuations of 3-4°C!"*
✅ Compatible with all FIEM models with a female IEC socket suitable for connecting a humidifier. NOT compatible with Smart (different system).
📱 ATTENTION: Please carefully check that the spare part matches the image. If you have any questions or don't see the part you're looking for, please send us via WhatsApp : ✅A photo of the spare part you need ✅A photo of the incubator ✅A photo of the label on the back of the incubator ✅A description of the problem. This way we can help you more quickly. Thank you!
🚚 Shipping from Como in 1 day. Minimum order €20. FIEM since 1975. 24-month warranty for private individuals, 12 VAT numbers.
Original Fiem spare parts from Padovan Avicoltura : Gearmotor (MG244-316) for complete Fiem egg turners
Original Fiem Spare Parts : Metal drawer for hatching, 38x35 cm; lowered, suitable for the incubation and hatching section of the Fiem MG70/100 incubator. Capacity: approximately 45 chicken eggs, 50 pheasant eggs, 150 red-legged partridge eggs, 150 grey partridge eggs, 150 quail eggs, 40 turkey eggs, 12 goose eggs.
Above only the first drawer at the top add a lid (code 207/2)
See reviews from other breeders by clicking BREEDERS' REVIEWS, a service managed by Google.
When is it needed? To check the accuracy of digital sensors in control units, as an independent monitoring tool during critical cycles, to diagnose problems when hatching is not going well, or as the primary tool in incubators without a built-in hygrometer. Essential for breeders seeking a reliable, battery-free monitoring system.
Why the wet bulb method? This principle uses the evaporation of water from a damp cloth to determine relative humidity. It is considered one of the most accurate and reliable methods, with an accuracy of ±3% RH. Unlike digital hygrometers, it does not require power or frequent calibration.
Exclusive Benefits: Specifically calibrated for 37.8°C (incubation temperature), direct reading in %RH without tables, low measurement inertia, no batteries required, extremely accurate for the incubator environment. The set includes a ready-to-use humidifying cloth.
Comparison with a hair hygrometer: The wet bulb hygrometer offers faster response and greater accuracy (±3% vs. ±5-10% for hair). Hair hygrometers are sensitive to wear, dirt, and temperature, require periodic regeneration, and have slow response. For professional incubation, the wet bulb is the more reliable choice.
💰 Price: €24.50 (VAT excluded, shipping excluded) – FIEM COMO WAREHOUSE – Padovan Poultry Farming: professional tools for successful incubation.
Compatibility: Universal - works with any forced-air or still-air incubator
📦 Logistics: Dispatch within 1 business day, delivery within 2-4 days. Warranty: 24 months for private individuals / 12 months for VAT numbers.
Original Fiem spare parts : 30x50 cm mesh lid for hatching drawer in the incubation section of the Fiem MG244-316-432-576-720 incubator
To be combined with hatching drawer (code 0087)
Only at Padovan Avicoltura can you find efficient pre- and post-sales service and spare parts guaranteed over time.
See reviews from other breeders by clicking HERE BREEDER REVIEWS (a serious review service managed directly by Google with verified nominal reviews).
MESH LID cm30X50 HATCHING DRAWER (MG244-316-432-576-720)
Original spare parts for Fiem incubators from Padovan Avicoltura : Kit with 3 20 mm membranes + key for ultrasonic membrane humidifier . Being able to count on a spare parts supply service is essential and makes the difference and adds value to the service provided by PadovanAvicoltura.
Original Fiem Spare Parts: Incubation basket for goose eggs, size 43x58 cm
Suitable for Fiem MG320 incubator
The quantity of eggs is indicative and varies depending on the size. To secure the eggs upright, we recommend purchasing the appropriate springs (see photo).
See reviews from other breeders by clicking HERE REVIEWS (a serious review service managed directly by Google with verified rated reviews).
Original Spare Parts for Fiem Incubators : 38x45 cm metal hatching tray for the hatching compartment on the Fiem MG 100/150 (old model) and Fiem MG 140/200 (old model) incubators. The plastic tray is not suitable for models released after 2020. If you want to add a hatching tray to the incubation compartment, use the 38x35 cm tray.
For the incubation department, take the 38x35 model (code 56) or for the post 2020 model the plastic boxes (code cass.plast.100)
Only at PadovanAvicoltura can you find an efficient spare parts service guaranteed over time to keep your incubator in top working order, as well as pre- and post-sales assistance.
See other breeders' reviews by clicking HERE BREEDERS' OPINIONS
Original Fiem Spare Parts from Padovan Avicoltura: Victoria/Fiem Professional Plastic Hatcher for MG432-576-720-1300-2500 Incubators
Only at Padovan Avicoltura can you find efficient pre- and post-sales service and spare parts guaranteed over time.
See reviews from other breeders by clicking HERE BREEDER REVIEWS (a serious review service managed directly by Google with verified rated reviews).
⌨️ The keyboard membrane is not just a sticker: it is the interface between you and the electronic brain of your incubator, allowing you to precisely control temperature and humidity!
At just €2.80 (excluding VAT) , the MEMB.TAST.DIG membrane is the touch control panel for the Smart digital thermostat. This thin film with printed buttons is what allows you to set the vital parameters: temperature at 100°F, humidity at 47-62%, and sensor calibration.
🎯 As specified in the FIEM manual, pressing the SET buttons accesses the reference values, and using the up/down arrow keys changes the temperature and humidity. Without a functioning membrane, you cannot control the digital incubator!
⚠️ When should you replace it? If the keys no longer respond to pressure, if the surface is worn and the symbols are no longer legible, if it has cuts or tears, if the adhesive has peeled off the panel, or if liquids have penetrated the contacts.
💡 A common problem: after years of use, the membrane loses sensitivity. Press SET but nothing happens. Before you think the entire thermostat is broken, often all you need to do is replace this inexpensive membrane!
✅ Compatible only with Smart Digital Thermostats . Make sure you have the model with a 3-digit digital display.
📱 Is your thermostat no longer responding? Send us photos of the control panel on WhatsApp and we'll confirm if the membrane is sufficient.
🚚 Ships from Como in 1 day. Minimum order €20 - add thermometer, clips, or other useful spare parts. FIEM since 1975 , Padovan Avicoltura always has membranes and digital components in stock. 24-month warranty for private individuals, 12 VAT numbers.
Italiano
Deutsch
Español
Français
