Spiral blancher: continuous, even blanching of all kinds of vegetables
Spiral system with precise control from the display
Blanching (short, controlled cooking) is essential for vegetables before canning or freezing. It deactivates the enzymes that change colour and taste, prepares the product texture for filling and extends shelf life. The main challenge is uniformity: every piece must be cooked to exactly the same degree. With its spiral (screw) system, the Nano Machine spiral cooking blancher blanches products continuously, evenly and with minimal physical damage.
The machine is designed for a wide range of products such as mushrooms, carrots, cauliflower, beetroot and garlic cloves. Together with auxiliary equipment, it makes soil removal, sorting and final slicing a fully continuous process with as little manual labour as possible. The operator can set temperature, time and other parameters on the display and save dedicated settings for each product.
How does a spiral cooking blancher work?
The spiral cooking blancher is the heart of the vegetable cooking line and sits between the washing machine and the spiral cooler. To learn more about this group of products, see the Vegetable article on Wikipedia.
Soil removal and product infeed
After soil removal and washing, the product enters the blancher continuously.
Setting parameters
The operator selects the temperature, time and other product-specific settings on the display.
Spiral blanching
The machine's screw moves the product through hot water at a constant speed so that it cooks evenly.
Discharge and cooling
The blanched product is discharged continuously and enters the spiral cooler.
Sorting and slicing
Further down the line, the product is sorted, sliced if required and made ready for packaging.
Spiral cooking blancher price
The price of a spiral cooking blancher depends on the capacity you need, the type of products, the length of the cooking section, the heating system and the control features. Nano Machine sells this machine directly, with no intermediaries, and our engineers review your products and line capacity before you buy. For the rest of the line, see the spiral vegetable cooler and the other vegetable cooking line machinery.
Direct from the manufacturer
Factory price, with no intermediaries.
One-year warranty
Full machine warranty for one year.
Ten years of after-sales service
Spare parts and service for up to ten years.
Installation and commissioning
Technicians sent to sites in Iran and abroad (Turkey and the Persian Gulf region).

Spiral cooking blancher technical specifications
The Nano Machine spiral cooking blancher is built with a capacity of 2000 kg per hour, 16 kW power, dimensions of 1750 × 226 × 290 cm and a weight of about 5000 kg, an industrial machine for high-capacity lines. The technical specifications can be customised to suit the product, the cooking time and the line capacity.
One machine for many products
Many plants process different products at different times of the year: mushrooms in one season, carrots and cauliflower in another, and beetroot or garlic at yet another time. Because temperature and time can be set for each product, the spiral cooking blancher lets you cover your whole product range with a single machine.
A customisable display and saved settings for each product make product changeovers fast and error-free: the operator simply selects the program for the new product and the machine runs with the optimum parameters.
Continuous operation and less manual labour
Continuous operation of the spiral cooking blancher means the product flows from washing to cooling without stopping and without manual handling. This design keeps the need for labour to a minimum, shortens process time and, thanks to its optimised design, also reduces environmental pollution in the workshop.
- Precise, even blanching with a spiral system
- Suitable for mushrooms, carrots, cauliflower, beetroot and garlic cloves
- Continuous operation together with soil removal, sorting and slicing
- Easy temperature and time setting from the display
- Less manual labour and environmental pollution
- High capacity and higher productivity
For an up-to-date price of the spiral cooking blancher, technical advice and a design sized to your products and line capacity, contact the Nano Machine team.
Applications of the spiral cooking blancher
The Nano Machine spiral cooking blancher can be used in any plant that blanches vegetables before canning or freezing, including:
Vegetable canning plants
Blanching carrots, cauliflower, beetroot, peas and beans before filling into cans or glass jars.
Mushroom processing
Blanching mushrooms in high-capacity lines as an alternative or complement to a dedicated mushroom blancher.
Vegetable freezing
Deactivating enzymes before the freezing tunnel to preserve colour and taste.
Pickles and processed products
Preparing garlic cloves and other products for pickles and other processed products.
Impact on quality and productivity
Precise, even blanching improves product quality, colour and shelf life and eliminates waste caused by uneven cooking. Continuous operation and a capacity of 2000 kg per hour shorten process time and raise line efficiency, while reduced labour lowers production costs significantly.
For best maintenance, we recommend draining and washing the tank and screw at the end of each shift, inspecting the heating system and temperature sensors periodically and checking the settings for each product. The Nano Machine after-sales team teaches the optimum settings for each product and the maintenance routine during commissioning, and spare parts are supplied for up to ten years.
Why the Nano Machine spiral cooking blancher?
Nano Machine builds complete vegetable cooking lines, from the vegetable washing machine to the spiral cooking blancher and the spiral cooler. These machines are designed with matching capacities so that the product flows without bottlenecks, based on experience from projects in Iran and exports to Turkey and the Persian Gulf countries.
Summary for production managers
With a capacity of 2000 kg per hour, even blanching of all kinds of vegetables, easy setting from the display and continuous operation, the Nano Machine spiral cooking blancher raises product quality, reduces labour and lets you process a varied product range on a single line.
To buy a spiral cooking blancher, share your products and line capacity with the Nano Machine team to receive a technical proposal and a factory-direct price.

