Malrex Holding tank

• Used for temporary storage of liquid or semi-liquid food products prior to further processing or packaging.
• Ideal for buffering product flow between different stages of a processing line.
• Suitable for maintaining product temperature during holding periods, particularly for temperature-sensitive ingredients.
• Can be integrated into CIP (Clean-In-Place) systems for efficient sanitation.

Typical capacity

Holding tanks for this class of equipment commonly range from 50 litres up to several thousand litres, depending on specific process requirements.

Material of construction

Units of this type are typically constructed from food-grade stainless steel (e.g., 304 or 316) for hygiene and corrosion resistance.

Jacket type

Commonly features a dimpled, half-pipe, or full jacket for heating or cooling via steam, hot water, chilled water, or glycol.

Discharge

Often includes a central bottom discharge, typically with a hygienic valve, to facilitate complete product evacuation.

Agitation

Many holding tanks are equipped with agitators (e.g., propeller, anchor, or gate type) to maintain product homogeneity or prevent settling.

Insulation

Jacketed tanks commonly feature external insulation and cladding to improve thermal efficiency and reduce energy consumption.

Power supply

Heating elements, if present, typically require a 3-phase electrical supply (e.g., 400V, 50Hz in the UK). Agitators also require an electrical supply, commonly 3-phase.

• What is the primary purpose of a holding tank in food processing?

  A holding tank's primary purpose is to temporarily store liquid or semi-liquid food products, often to buffer flow between processing stages or maintain product temperature.

• What does 'jacketed' mean for a holding tank?

• Is a 50L holding tank suitable for continuous production?

• What maintenance is typically required for a stainless steel holding tank?

• Can this tank be used for both heating and cooling?

• What considerations are important when installing a holding tank?

Process vessels and storage tanks for bioprocessing and pharmaceutical manufacturing are valued for robust construction and compliance with GMP standards. Buyers typically seek equipment with verified validation documentation, material certifications, and service history. Common strengths include reliable performance in temperature-controlled environments and compatibility with existing systems. When purchasing used equipment, industry practice emphasises inspecting pressure ratings, gasket conditions, and calibration records. Quality units from established manufacturers generally command confidence in secondary markets.

General overview for this equipment type