Heater

IceGen holds numerous worldwide patents and maintains an experienced team of engineers and specialized operators committed to service our clients.

Rapid, Uniform Heating for High-Value Products

The ICEGEN Heater is designed to deliver fast, gentle, and precise heating of a wide range of food products—especially those with high viscosity, heat sensitivity, or delicate particulates. At the core of its performance is our advanced scraped surface heat exchanger (SSHE) design, offering a large thermal exchange area combined with low-RPM scraping to ensure uniform heating without burning, fouling, or texture loss.

Engineered for Performance and Protection
Traditional heating methods often result in hot spots, caramelization, or structural damage to sensitive products. ICEGEN solves this with a continuous scraping system that keeps the heat transfer surface clean while allowing for maximum product-to-surface contact. The result is rapid temperature increase with precise control and even distribution—ideal for challenging applications. Ideal for:

  • Prepared sauces, gravies, and creams
  • Bakery fillings, jams, and custards
  • Protein slurries, pâtés, emulsions
  • Dairy-based desserts and beverages
  • Pet food formulations with starch or meat content

Key Advantages

Faster Heating Through Extended Surface Area

ICEGEN’s unique geometry offers more contact per footprint—allowing rapid temperature rise without overshooting or damaging ingredients.

Preserves Texture and Nutrients

Low-shear design prevents shear thinning, separation, or scorching—essential for thick and particulate-rich products.

Flexible Utility Compatibility

Compatible with hot water, hot glycol, or thermal oil, with precise control over heating rates and outlet temperature.

Built for Food Safety and Cleanability

Fully CIP-compliant and designed to meet the highest hygienic standards for food processing.

Scalable for Continuous or Batch Processes

Easily integrated into upstream or downstream workflows, from cooking to filling or final packaging.

Technical Highlights

  • Adjustable scraper speeds and product residence time
  • Tight temperature control
  • Built-in thermal monitoring and optional automation
  • Available in multiple sizes and flow capacities

Use Case Example
A bakery manufacturer uses the ICEGEN Heater to preheat custard filling from 5°C to 85°C in seconds—reducing batch time by 60% while maintaining a silky texture and avoiding scorching on the heating surface.

Built to Support You

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FAQs

1. What is IceGen's core technology?

IceGen specializes in industrial slurry ice generation — producing micro‑ice crystals suspended in water using plate heat exchangers and a rotary scraper. Their systems range from 2 to 120 tons of ice daily and operate at a saturated suction temperature of –11 °C.

2. Why use slurry ice instead of conventional ice?

Slurry ice offers several cooling advantages:
- Faster chilling and more uniform contact with products
- Maintains consistent temperature while absorbing heat
- Gentler (no sharp edges), safe for delicate items
- Can be pumped and recirculated, reducing handling costs

3. What industries benefit from IceGen systems?

Ideal for any industry needing efficient chilling: seafood and fish processing, beverages, liquid foods, and perishable product preservation — especially where gentle and rapid cooling is critical.

4. What are the structural advantages of IceGen equipment?

- Constructed from 316 stainless steel
- Modular plate heat exchanger design — compact footprint
- Simple controls, low refrigerant volume, robust and maintenance‑friendly

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