Cider Variable Volume Tank

Cider Variable Volume Tank

The cider variable volume tank is essential equipment for craft cider production. Equipped with an adjustable floating lid, the tank can adapt to different liquid volumes during cider processing. It eliminates air headspace above the liquid, drastically reduces oxygen contact, stops cider browning, flavor deterioration and acetic acid spoilage during long-term aging and storage.

This multi-functional tank supports all core cider processes: primary fermentation, secondary maturation, blending, settling and buffer storage. It works excellently for apple cider, pear cider and mixed fruit cider.

Main Features

1. Anti-Oxidation Floating Lid System

The floating lid rises and falls synchronously with liquid level. Zero headspace design isolates oxygen effectively, keeps cider’s natural fruity aroma and prevents oxidative spoilage.

2. Food-Grade Inflatable Silicone Seal

FDA-approved inflatable silicone gasket closely fits the tank inner wall. Reliable airtight performance, no air penetration, safe for long-time fruit beverage contact.

3. High Sanitary Structure

Full TIG seamless argon welding. Internal mirror polishing Ra ≤0.8μm, no sanitary dead corners. Compatible with CIP automatic cleaning, prevent residue and cross contamination.

4. Optional Dimpled Cooling Jacket & Thermal Insulation

Laser welded dimple jacket provides uniform temperature control for fermentation and cold stabilization. External PU insulation maintains stable temperature and cuts energy consumption.

5. Comprehensive Customization

Capacity range: 100L ~ 30000L. Optional flat bottom or conical bottom. Available accessories: manhole, sampling valve, racking arm, level gauge, exhaust valve, CIP ports.

6. Simple Operation & Low Maintenance

Stainless steel manual windlass for easy floating lid lifting. Robust structure, low failure rate, easy daily cleaning.

Product Quality & Manufacturing Standard

• Material: Inner tank AISI304 / AISI316L food-grade stainless steel, resistant to weak acid from fruit cider. Outer shell brushed stainless steel.

• Craft: All welds are ground, pickled and passivated, meeting international food machinery hygiene requirements.

• Factory Test: Every tank undergoes hydrostatic pressure test and air tightness inspection before shipment to ensure zero leakage.

• Standard: Manufactured following European beverage equipment specifications, comparable to top European tank brands.

Application Scope

• Apple cider, pear cider fermentation and aging

• Mixed fruit cider storage & maturation

• Cider blending and temporary buffer storage

• Small craft cidery and industrial cider production lines

• Fruit vinegar processing

After-Sales Service

• 12–24 months equipment warranty

• Free replacement of non-artificially damaged spare parts within warranty

• Professional technical support for installation, commissioning and operation

• Supply official operation manuals, technical drawings and operation tutorial videos

• Lifelong spare parts supply and paid maintenance service

• OEM & ODM customized design according to your cidery layout and requirements

Contact us to get technical drawings, dimension sheet and factory quotation for your cider project!