HDCold ^®

Revolutionize the way you preserve your fresh produce

HDCold ^® precisely regulates temperature and humidity, prolongs freshness, reduces energy consumption and simplifies your logistics.

^HDCold® preserves the quality and freshness of food products in cold storage.

Extended storage life

^HDCold® technology significantly extends the shelf life of your products, reducing waste and optimizing your sales planning.

Extension
of the duration
storage

Significantly reduced weight loss

Thanks to its multivariable regulation of temperature and relative humidity, the HDCold ^® system reduces the drying of products, thus allowing them to better retain their weight and appearance, in particular by delaying wilting.

Weight loss
strongly
reduced

Taste qualities preserved

HDCold ^® slows down the aging of products: better firmness, slower evolution of sugar content and prolonged maintenance of acidity, guaranteeing delayed maturity and preserved taste.

Qualities
taste
preserved

Innovation:

High ambient humidity without a humidifier ^HDCold® simultaneously regulates temperature and relative humidity for optimal preservation. The system maintains near-saturated humidity without adding water, prevents condensation, and requires no defrosting at positive temperatures (≥ 1°C). Compatible with most refrigerants, it operates in direct or indirect expansion mode, with real-time monitoring via the controller.

A closer look at the technology:

System adapted to direct cooling and glycolated water

Regulation of storage parameters by a programmable automate and totally adaptable to client needs

Remote management with real-time display of temperatures and humidity levels in the rooms

Real-time monitoring with an alarm system for optimal responsiveness

Reduced or absent defrosting in positive cold conditions

Variated and permanent ventilation, finely regulated by the automate

A closer look at the technology:

A preservation solution
among the most economical on the market

Up to 40% energy savings on refrigeration systems

The cooling unit or chiller has its compression ratio reduced and the frequency of defrosting minimized, which makes it possible to significantly reduce the overall energy consumption of the installation.

Up to 40% savings
energy on the installation
refrigerated

Reduced harvesting constraints

Precise temperature and humidity control allows the ^HDCold® system to be adjusted to minimize the metabolic stress of the fruit, linked to harvesting and temperature drop, thus ensuring better quality on arrival.

Constraints of
reduced harvests

Fewer logistical constraints

Thanks to its precise humidity control, ^HDCold® is compatible with all storage materials (cardboard, wood, etc.). Its high-humidity environment also allows the use of reusable plastic containers, improving hygiene while reducing waste.

Fewer constraints
logistics

Greater flexibility in the market

^HDCold® technology extends the sales period of certain products, offering the possibility of marketing them at more advantageous prices, thanks to demand exceeding supply.

More flexibility
on the market

A turnkey installation,
long-term support

Study

After analyzing your needs, our design office proposes a suitable installation project, for new construction or renovation.

Facility

Our refrigeration partners implement the chosen solution.

Regulation

The combined expertise of our R&D team and our refrigeration partner allows us to optimize ^HDCold® regulation, ensuring maximum energy performance and optimal storage conditions.

Experimentation

Thanks to our ^HDCold® experimental cold rooms, our R&D engineers carry out customized tests to optimize product preservation according to the variety and your specific constraints.

over 350 customers equipped

throughout France and abroad

Want to meet us?

Our upcoming events :

25/06/2026 à Quercy Refrigeration premises, 280 Rue des Cerises - ZI Saint-Michel, 82000 Moissac

DPKL Technical Day 2026

The entire DPKL team is pleased to invite you to the 2nd edition of its Technical Day, dedicated to the preservation of living things and designed for professionals in the agri-food and refrigeration sectors. An immersive day at the heart of our pilot plant, punctuated by real-world demonstrations of our innovations.