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Aseptic Tank - High Performance Sterile Storage

Aseptic Storage Tank

Advanced sterility maintenance technology for sensitive products

Our aseptic tank is specifically designed for the sterile storage of food products, guaranteeing microbiological integrity from filling to emptying. The design maintains an unbroken aseptic chain without compromise.

Type: Réservoir aseptique à double enveloppe

Application: Produits fluides, denses et avec particules

Avantage: Réduction des pertes de produit jusqu'à 99.9%

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Main features of the Aseptic Tank

Capacité de stockage : jusqu'à 40 m³ selon configuration
Construction entièrement en acier inoxydable AISI 316L qualité alimentaire
Système de préparation d'air/gaz stérile intégré
Pression aseptique contrôlée : 0.5-1.5 bar
Température de stockage : 4°C à 90°C (avec système de régulation)
Agitateur aseptique avec barrières stériles (optionnel)
Nettoyage et stérilisation CIP/SIP intégrés
Certifications : CE, FDA, EHEDG, 3-A Sanitary Standards, ASME
Contrôle PLC avec interface HMI tactile 15" et monitoring continu
Double paroi avec isolation polyuréthane 100 mm

Full description

Our aseptic tank represents excellence in sterile storage for sensitive food products. Designed according to the strictest safety and hygiene standards, it maintains an unbroken aseptic chain from filling to emptying.

Le système de préparation d'air ou de gaz inerte stérile, combiné à un groupe de vannes pneumatiques, garantit l'intégrité aseptique sans compromis. La conception permet le stockage de produits fluides ou denses, même avec particules ou filaments en suspension.

This tank is particularly suitable for industries seeking to minimize product losses while maintaining the quality, flavor, nutritional value and asepticity of the stored product, which will be identical to that entering the tank after UHT treatment.

Technical data for the Aseptic Tank

Paramètre	Spécifications
Type de réservoir	Réservoir aseptique vertical/horizontal
Capacité de stockage	200 - 40,000 litres
Pression de service	Vide à 4.5 bar
Pression aseptique	0.5 - 1.5 bar
Température de fonctionnement	4°C à 90°C
Matériaux en contact	AISI 316L, EPDM, FPM, PTFE
Épaisseur isolation	100 mm polyuréthane
Consommation air stérile	2-20 Nm³/heure selon capacité
Puissance agitateur (option)	3-30 kW selon viscosité produit
Niveau de vide	Jusqu'à 95% (option)

Advanced Features and Details

Caractéristiques standards	Modules optionnels
Cuve en acier inoxydable AISI 316L poli	Agitateur aseptique avec barrière stérile
Système de filtration air/gaz stérile 0.2μm	Système de chauffage/refroidissement intégré
Groupe de vannes pneumatiques aseptiques	Système de pesage électronique
Nettoyage CIP automatique	Stérilisation SIP intégrale
Interface utilisateur tactile 15"	Connexion Ethernet et supervision distante
Enregistrement des paramètres HACCP	Système de traçabilité complet
Isolation polyuréthane 100 mm	Carénage hygiénique complet
Protection IP66	Systeme de vide intégré

FEATURES DETAILS

Sterility maintenance system

Our patented sterile air/gas preparation system uses certified 0.2μm membrane filters, guaranteeing pharmaceutical-grade sterile air. Continuous differential pressure control ensures the integrity of the aseptic barrier.

Advanced aseptic agitation

The optional agitator with aseptic barriers maintains product homogeneity even after prolonged storage. The special blade design and variable speed allow adaptation to different types of products, including those containing particles.

Maximum loss reduction

The optimized conical bottom design and integral drainage system allow for over 99.9% product recovery, minimizing losses and maximizing the profitability of the installation.

Areas of application

Notre réservoir aseptique est adapté à diverses applications dans l'industrie agroalimentaire :

Produits laitiers UHT - Lait, crème, desserts lactés
Jus et nectars aseptiques - Jus de fruits, boissons végétales
Sauces et soupes - Produits avec particules et morceaux
Préparations alimentaires - Purées, compotes, préparations pour bébés
Produits pharmaceutiques - Solutions nutritionnelles, produits stériles

Advantages of aseptic storage

Microbiological integrity guaranteed

The system maintains complete sterility throughout the storage period, eliminating the risk of contamination and ensuring consistent product quality from tank entry to exit.

Operational flexibility

Capacité de stockage jusqu'à 40 m³ permettant une gestion optimale de la production, une réduction des changements de lots et une meilleure planification logistique.

Exceptional profitability

Reducing product losses (up to 99.9%), combined with full automation and reduced maintenance, offers a rapid and significant return on investment.

Technical Frequently Asked Questions

Expert questions on aseptic tanks for sterile storage and technologies for maintaining microbiological integrity

An aseptic tank maintains complete sterility thanks to a sterile air filtration system (0.2μm), aseptic valves, and controlled positive pressure, preventing any microbial contamination. Unlike conventional tanks that store products that have already been pasteurized but are susceptible to recontamination, the aseptic tank preserves the sterile integrity of the product from filling to emptying, guaranteeing consistent microbiological quality.

Our system utilizes a sterile air/gas preparation unit with certified 0.2μm membrane filters, maintained in integrity by a constant differential pressure. The positive pressure inside the tank (0.5–1.5 bar) prevents any entry of non-sterile air. Double-seated aseptic valves and continuous monitoring of critical parameters (pressure, temperature, filter integrity) ensure an uninterrupted aseptic chain 24/7.

Our aseptic tanks cover a range from 1,000 to 40,000 liters. The optimal size depends on the production throughput, the desired storage duration, and the required operational flexibility. For a continuous production line, we recommend a volume equivalent to 4-8 hours of production. Modular tanks allow for gradual capacity expansion as needs evolve, with significant economies of scale beyond 10,000 liters.

For products containing particles or with high viscosity, we integrate specially designed aseptic agitators with sterile barriers. These agitators maintain product homogeneity throughout storage, even for extended periods. The blade geometry is adapted to the product type (anchor for viscous products, propeller for products with fragile particles), and variable speeds allow for adjusting the agitation to prevent sedimentation without damaging the particles.

Our tanks incorporate automated CIP (Cleaning-in-Place) and SIP (Sterilize-in-Place) systems. The standard protocol includes: pre-rinse, alkaline cleaning (1-2% at 75-80°C), rinse, acid cleaning (0.8-1% at 65-70°C), final rinse, and steam sterilization (121°C for 30 minutes) or hot water sterilization (95°C for 60 minutes). All parameters (temperature, concentration, flow rate, time) are automatically recorded for HACCP traceability.

This exceptional performance is achieved through several innovations: an optimized conical bottom (slope >15°), a fully opening aseptic drain valve, an integrated rinsing system that recovers residual products, and a hydraulic design that minimizes dead zones. Combined with our precise level and drain control system, we guarantee near-complete product recovery, significantly reducing costs and environmental impact.