Unitherm Micro Spiral Oven

• This equipment is typically used for high-volume baking of small to medium-sized products.
• It is suitable for continuous cooking of items such as pastries, cookies, and small bread rolls.
• Commonly employed in industrial bakeries and food processing plants requiring consistent product quality.
• Can be used for roasting or baking various snack foods and convenience items.

Typical capacity

For this class of equipment, capacities commonly range from 250 kg/hour to over 1000 kg/hour, depending on product and configuration.

Power supply

Units of this type are typically available in electric or gas-fired versions, with electric models commonly requiring 3-phase industrial power (e.g., 400V, 50Hz).

Tier configuration

Spiral ovens commonly feature multiple tiers, with 8 tiers indicating a compact footprint for its capacity.

Temperature range

Operating temperatures typically range from ambient to over 250°C, suitable for various baking and roasting processes.

Footprint

Spiral designs are known for optimising floor space, offering a high capacity-to-footprint ratio compared to linear ovens.

Construction material

Food-grade stainless steel is commonly used for product contact areas and external panels to ensure hygiene and durability.

• What are the advantages of a spiral oven over a traditional tunnel oven?

  Spiral ovens offer a significantly smaller footprint for a given capacity, making them ideal for facilities with limited space. They also provide consistent cooking due to continuous product movement.

• Can this oven handle different product types?

• What are the typical maintenance requirements for a spiral oven?

• Is specialist installation required for a spiral oven?

• How is temperature control managed in these ovens?

Used bakery ovens are valued for their durability and long operational lifespans when properly maintained. Buyers typically prioritise even heat distribution, reliable temperature control, and sturdy construction. Key considerations include verifying heating element condition, checking door seals, and confirming calibration accuracy. Well-maintained models from established manufacturers generally command confidence in the market. Prospective purchasers should assess whether capacity matches production requirements and inspect for signs of wear in internal chambers and control systems before committing to purchase.

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