top-mounted dryers

Mounting directly on the feed section of the processing machine

The dryer is mounted directly on the feed section of the injection molding machine. Therefore the dried material flows directly from the dryer in the plasticating cylinder, without post humidification or cooling.

  • Plastic specific and throughput dependent dryer adjustments
  • Maintenance-free
  • Compressed air based granulate dryer / dry-air dryer
  • Selectable drying programmes

JETBOXX® set 30 liters
Example: + conveyor with exhaust air filter
Throughput: 3-6 kg|h

JETBOXX® set 50 liters
Example: + conveyor with dedusting
Throughput: 6-10 kg|h

JETBOXX® set 75 liters
Example: + conveyor with exhaust air filter
Throughput: 10-15 kg|h

JETBOXX® Control

Perfect drying result by throughput-/ material dependent dryer settings

100% accurate repeatable settings of all drying parameters.

  • Plastic data base
  • Conveying control
  • Week timer
  • Overheating protection
  • Drying programs
  • Dew point measurement

Drying programs

  • Quick selection programs
  • Database programs
  • Personal programs

Removable drying control

The control can be removed from the drying container easily via the fastener, for example to mount an interim control in case of maintanance like calibration without production interruption.

more information

Container sizes


Machine adapter

Closing slide

Polished outlet flat slide valve made of stainless steel with clamping device. L-guiding rail made of steel, nickel plated, different dimensions.

L-guides for sliding rail [mm]

80x15 80x20 80x25
90x15 90x20 90x25
100x15 100x20 100x25
110x15 110x20 110x25

Variable filling level

Container volume Minimum filling level
6 liters > 2 liters
12 liters > 4 liters
18 liters > 8 liters
30 liters > 15 liters
50 liters > 30 liters
75 liters > 50 liters
200 liters > 125 liters

AFilling level sensor attached to conveyor - Position for maximum filling

BFilling level sensor on sliding rail - Position for decreased filling level, infinitely adjustable.

The filling level sensor of a conveyor can be attached on a sliding rail at the container (viewing ) window. In this way the maximal filling height can be varied to guarantee the permitted residence time (overdrying protection).

Easy access. Easy to clean.

Hinged cover / Cover removable

The cover can be hinged down in just one action. Standard for 6|12|18 liters, optionally for 20|30|50|75 liters. The drying containers with size 75 to 200 litres have a cleaning door at the rear. In that way the cleaning can be done easily.

Cleaning from top

The JETBOXX® drying container can be opened easily from top for cleaning. The high quality inner wall made of stainless steel allows a 100 percent cleaning. The special JETBOXX® air distributor pipe can be removed easily without any tools.


Compressed air conveyors

  • 1-component conveyor
  • 2-components conveyor
  • with or without dedusting
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JETBOXX® dryers can be optimally adapted to your application with a large number of options.

more Information

  • Space
  • Space
  • Space

Calibration service

HELIOS dryers are maintenance-free except filters.
All the resin dryers are tested for several hours before delivery.

Dryer calibration in standard
All HELIOS dryers are factory calibrated for two dew point values, two drying temperatures and three volume flow rates with a calibration certificate.

Repeat calibrations
are possible locally by a HELIOS service technician or with HELIOS inplant. For this purpose, the dryer control is simply detachable by means of quick clamps, no tools are necessary. To avoid production stops during the service, there are interim devices available with HELIOS.

Long-term warranty for all* dryers regarding

  • Maintenance
  • Repeat calibration
  • Availability of interim devices
*for all JETBOXX® dryers built since 1998

After Sales Service

You are not alone with the HELIOS components, we will support you with whole the process up to the start-up and training of your staff. This is what the partnership exactly involves. As to the different application possibilities of our products, our engineers are glad to give you advice and to inform you about the latest technical developements - also for possible upgrades.

  • starting-up
  • training
  • consultation
  • maintenance
  • interims devices
  • dryer calibration
  • spare parts leaving within 24h

Top - mounted dryer versions

Version A

Conveying and drying of one component onto the feeding section.

Version B

Conveying with dedusting and drying of one component onto the feeding section.

Version C

Conveying, dedusting and drying of two components (virgin + ground material). Dust is removed to a seperate container.

Version D

Drying containers are predried at a drying station and transported to the machine by trolley. The containers are docked to a docking plate with dryer control.

Other JETBOXX® products

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