Unidex
- Company typePrivate
- Founded1992
- HeadquartersStraszecin, Poland
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Unidex does
Unidex Sp. z o.o. is a Polish industrial equipment manufacturer that designs and builds custom food freezing systems, including IQF (individually quick frozen) fluidization tunnels, compact IQF tunnels, spiral tunnels with an optional impingement (impact) module, combined air-blast/fluidization tunnels (TOF), spiral conveyors, and in-house pressure-steel heat exchangers for ammonia, freon, and CO2 refrigeration. The company, headquartered in Straszęcin near Dębica and founded in 1992 by engineers with refrigeration experience dating back to 1980, produces over 25 freezing tunnels per year and operates as a 100% Polish-capital family business with 11-50 employees. Applications span fruit and vegetable processors, seafood, meat, bakery, prepared foods, ice cream, and dairy — all of which need rapid, low-dehydration freezing to preserve texture, taste, and nutritional value.
Technology is built around in-house fluidization (IQF), impingement, and spiral conveying platforms, augmented by proprietary auxiliary systems such as UDS automatic defrost, CIP cleaning-in-place, frequency-converter-driven fans, and modular plastic or stainless-steel belts. Critical subsystems (PLC/automation, drives, belts, valves) are sourced from a vetted global supplier ecosystem (Siemens, Omron, SEW-Eurodrive, Intralox, Ashworth, NORD, Danfoss). Equipment complies with EU PED, Machinery, EMC, Low Voltage, HACCP, and Polish UDT requirements, enabling cross-border deployment. Output ranges documented include compact IQF throughput of 1,000-3,400 kg/h for peas and TOF Series A capacity of 4,300-12,000 kg/h for peas.
The business model is project-based, custom-engineered hardware sales quoted individually per client specification, sold directly through a Polish commercial department and a network of country-specific international sales representatives covering approximately 20 markets (Poland, Russia, UK, Hungary, Bulgaria, the Balkan cluster, Spain, Morocco, Chile, Peru, Egypt, and others). Pricing is not publicly disclosed; lifecycle revenue includes installation, startup, operator training, modernization, and spare parts. Named customers include Bonduelle, Oerlemans, Dawtona Frozen, Warzywa Kwidzyn, Agrana, Iberfruta, Łowicz, Labridis Bros, and Agrosprint, and the export share is approximately 70% of production.
Unidex firmographics
Firmographics- Name
- Unidex
- Legal name
- Unidex Sp. z o. o.
- Website
- https://unidex.pl
- Company type
- Private
- Founded year
- 1992
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Unidex industry classification
Industry- Product category
- Industrial Food Freezing Equipment
- NAICS
- Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Power Boiler and Heat Exchanger Manufacturing (332410)
- SIC
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Refrigeration & Service Industry Machinery (3580)
- akta.pro primary industry
- Chillers & Cooling Plant Equipment (IMAHAKAE)
- akta.pro secondary industry
- Heat Exchangers & Thermal Transfer Equipment (IMAHAKAC)
Keywords
Where Unidex is headquartered
LocationHeadquarters
- HQ city
- Straszecin
- HQ country
- Poland
- HQ region
- Europe
Offices1 record
Markets served
Unidex business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Industrial food freezing equipment manufacturing: Unidex designs, manufactures, and sells industrial food freezing and cooling equipment including IQF fluidization tunnels, compact IQF tunnels, spiral tunnels, spiral conveyors, TOF (air-fluidization) tunnels, and heat exchangers. Each unit is project-based and customized to client requirements. The company also provides installation, startup, operator training, and after-sales service and spare parts.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom project-based equipment pricing |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Unidex product offering
Product offeringCore offering
Unidex designs, manufactures, and sells industrial food freezing and cooling equipment, including IQF (Individually Quick Frozen) fluidization tunnels, compact IQF tunnels, spiral tunnels (with optional impact/impingement modules), spiral conveyors, TOF air-fluidization tunnels, and custom-built heat exchangers (evaporators and air coolers) for ammonia, freon, and CO2 systems. Each unit is custom-engineered to client specifications and delivered with installation, startup, operator training, and after-sales service.
Product overview
Unidex is a Polish industrial food processing equipment manufacturer offering a portfolio of freezing, cooling, and heating tunnels for the food industry. The core product line consists of IQF (Individually Quick Frozen) fluidization tunnels for individually quick-freezing small products, compact IQF tunnels for smaller-scale operations, and spiral tunnels (with optional impact module) for larger or packaged products. Supporting products include spiral conveyors for in-line transport, air-blast fluidization (TOF) tunnels combining fluidized and cart-based freezing, and custom-built heat exchangers (evaporators and air coolers) in ammonia, freon, and CO2 variants. All products are custom-engineered to client specifications.
Differentiator
Problem solved
Functional benefit
Products and services
- Tunel zamrażalniczo-fluidyzacyjny IQF (TZF) Flagship fluidization tunnel freezer using IQF technology where cold air is forced upward through a perforated belt, suspending product particles like a boiling liquid to prevent clumping. Produces individually separated, free-flowing frozen product ready for packing. Designed for fruits, vegetables, mushrooms, fish, seafood, herbs, and meat cuts in industrial food processing plants.
- Tunel kompaktowy IQF (TK) Compact IQF tunnel operating on fluidization principle with smaller footprint, 2-5 day installation, full mobility for relocation, and easy-to-clean modern design. Output range of 1,000-3,400 kg/h for peas and 1,200-2,400 kg/h for strawberries. Targeted at smaller-scale food processors needing quick deployment.
- Tunel spiralny (TTS) Custom-built spiral tunnel freezers for freezing, cooling, or heating food products. The spiral belt design saves production floor space through vertical conveying. Used in bakery, meat, prepared foods, ice cream, and dairy industries for products that cannot be fluidized.
- Tunel spiralny z modułem uderzeniowym (Spiral Tunnel with Impact Module) Spiral tunnel equipped with high-pressure fans and precision nozzles that direct high-velocity cold air streams at products, creating impingement freezing. Minimizes moisture loss and drying, improves juiciness and texture after thawing. Suited for large-surface, low-mass products in bakery, prepared foods, and meat processing.
- Tunel owiewowo-fluidyzacyjny (TOF) Combined air-blast and fluidization tunnel offering both fluidized-bed freezing of loose products and cart-based freezing for packaged or irregular products. Series M capacity 1,700-3,400 kg/h for peas; Series A capacity 4,300-12,000 kg/h for peas. Supports ammonia, freon, and CO2 refrigerants.
- Przenośniki spiralne (Spiral Conveyors) Spiral conveyor devices for transporting products between machines within a production line. The spiral design saves floor space and can be equipped with refrigeration or insulation for cooling, heating, or freezing during transport. Custom-built to client specifications for bread, prepared foods, pizza, meat, sweets, ice cream, packaged food, and dairy.
- Wymienniki ciepła — parowniki i chłodnice (Heat Exchangers — Evaporators & Air Coolers) Pressure-steel heat exchangers including evaporators and air coolers, designed and manufactured in Unidex's own facility. Anti-corrosion galvanization protection. Available for ammonia, freon, and CO2 refrigeration installations. Custom-designed per client order for industrial food processing refrigeration systems.
Quantifiable outcome
- Over 25 freezing tunnels manufactured annually
- +5 more outcomes
Companies that use Unidex
Customer profileNamed customers12 records
Segments3 records
Ideal customer profiles3 records
Unidex technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature9 records
Unidex partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and minor.
- IntraloxcoreIntralox is a global leader in conveyor belt technology. Unidex uses Intralox DirectDrive belt systems in its spiral conveyors, integrating the belt technology into custom freezing tunnel designs. The partnership provides Unidex customers with reliable, high-performance belt solutions backed by Intralox's global support network.
- NORDcoreNORD provides industrial gear units and drive systems used in Unidex's spiral conveyors and tunnel components. Their equipment ensures reliable, efficient power transmission in demanding refrigeration environments.
- AshworthcoreAshworth is a worldwide manufacturer of conveyor belts for food processing. Unidex utilizes Ashworth PosiDrive belt systems in spiral conveyor configurations, offering clients alternative high-performance belt technology options.
- SEW-EurodrivecoreSEW-Eurodrive supplies gearmotors and drive solutions for Unidex's tunnel and conveyor equipment. Their variable frequency drives and motors support the precision speed control required for fluidization and spiral conveying.
- SiemenscoreSiemens provides automation and control technology (PLCs, HMI panels, sensors) integrated into Unidex's freezing tunnels. Siemens components enable intelligent process control, real-time monitoring, and system integration capabilities.
- DanfosscoreDanfoss supplies valves, heat exchange components, and refrigeration controls for Unidex's ammonia, freon, and CO2 systems. Their components support precise refrigerant management in industrial freezing applications.
- OmroncoreOmron provides sensors, controllers, and automation components integrated into Unidex's freezing tunnel control systems for temperature, pressure, and process monitoring.
- Datra Ltd. (Bulgaria)minorIrina Philipova of Datra Ltd. serves as Unidex's representative for Bulgaria, managing sales, customer relations, and technical support for the Bulgarian market.
- T-Zero (Chile/Peru)minorCristián Concha of T-Zero represents Unidex in Chile and Peru, serving as the regional sales and support contact for food processing companies in South America.
- Misr Vision (Egypt)minorAhmed Heiza of Misr Vision represents Unidex in Egypt, providing local sales and technical support for the Egyptian food processing market.
Scale indicators6 records
Recent moves5 records
Expansion highlights5 records
Unidex competitors and assessment
Company assessmentDirect peers
- FPS Food Process Solutions: Canadian designer and manufacturer of custom food processing equipment including IQF freezers, spiral freezers, and chillers. Highly comparable business model focused on project-based custom solutions for meat, poultry, seafood, and prepared foods processors.
- OctoFrost Group: Swedish manufacturer of IQF freezing tunnels and processing equipment for fruits, vegetables, seafood, and meat. Closely comparable product line (fluidization-based IQF) and customer base, making it a direct head-to-head competitor in European and global frozen-food processing.
- Starfrost: UK-based specialist manufacturer of IQF and spiral freezing tunnels for the food industry. Directly competes with Unidex in IQF fluidization and spiral freezer categories, serving similar fruit, vegetable, seafood, and prepared-food customers across Europe and globally.
- Heinen Freezing: German specialist in IQF and spiral freezing technology for fruits, vegetables, fish, and meat. Competes directly with Unidex in European food processing with comparable technology focus and similar mid-sized industrial customer base.
- DSI Freezing Solutions: Danish provider of industrial freezing and chilling solutions including IQF and spiral systems. Directly comparable in product line and target customer segments (fruit, vegetable, seafood, meat processors) and a recognized European competitor in the same niche.
Broad incumbents
- GEA Group: Global industrial conglomerate with a large separation and food processing technologies division that includes freezing and chilling equipment. Competes with Unidex in industrial food freezing but as part of a much broader portfolio spanning dairy, beverage, and pharma.
- Marel: Icelandic-headquartered global provider of food processing equipment, with strong positions in protein and fish processing that include freezing and chilling systems. Competes with Unidex in industrial freezing as part of a wider portfolio of processing solutions.
- Bühler Group: Swiss global technology group with food processing equipment including freezing solutions for grain, chocolate, and processed foods. Competes with Unidex in select food processing categories but operates at significantly larger scale across a much broader portfolio.
- JBT Corporation: US-listed provider of food processing and air transport equipment, including freezing, chilling, and cooking systems for protein and prepared foods. Competes in industrial food freezing as part of a broader food-tech portfolio with global service reach.
- Mayekawa (MYCOM): Japanese industrial refrigeration specialist offering compressors and freezing systems for food processing and cold storage. Overlaps with Unidex's refrigeration and heat exchanger capabilities, particularly in industrial ammonia and CO2 refrigeration installations.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Unidex social profiles
Digital presenceUnidex compliance and trust
Trust signalCompliance6 records
Unidex financial estimates
Financial estimateRevenue estimate
Valuation estimate
Unidex leadership team
Management profileNumber of profiles
Profiles6 records
Unidex funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Unidex M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Unidex
What does Unidex do?
Unidex designs, manufactures, and sells industrial food freezing and cooling equipment, including IQF (Individually Quick Frozen) fluidization tunnels, compact IQF tunnels, spiral tunnels (with optional impact/impingement modules), spiral conveyors, TOF air-fluidization tunnels, and custom-built heat exchangers (evaporators and air coolers) for ammonia, freon, and CO2 systems. Each unit is custom-engineered to client specifications and delivered with installation, startup, operator training, and after-sales service.
Is Unidex a public or private company?
Unidex is a private company. It is classified as family owned and is currently operating.
When was Unidex founded?
Unidex was founded in 1992. It employs 11 to 50 people.
Where is Unidex based?
Unidex is headquartered in Straszecin, Poland, in the Europe region.
How does Unidex make money?
One revenue line is on record: industrial food freezing equipment manufacturing.
Who are Unidex's main competitors?
Direct peers on record are FPS Food Process Solutions, OctoFrost Group, Starfrost, Heinen Freezing and DSI Freezing Solutions. Broad incumbents are GEA Group, Marel, Bühler Group, JBT Corporation and Mayekawa (MYCOM).
Does Unidex have an API?
No public API is recorded for Unidex.
What industry is Unidex in?
Unidex's product category is Industrial Food Freezing Equipment. Its primary akta.pro industry code is IMAHAKAE, Chillers & Cooling Plant Equipment, with a secondary code of IMAHAKAC, Heat Exchangers & Thermal Transfer Equipment. Its NAICS code is 333415 and its SIC code is 3585.