Temperature control



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Thermovan temperature controller

Mold temperature control unit TW – TO – TP series

The TW, TO and TP series of Piovan mold temperature controllers has been designed to maintain at a constant temperature the mold cavities, the hydraulic oil of the injection molding machines, the extruder screws, the calibration heads, the cylinders and calenders of thermoforming lines. Water, oil and pressurised water models operate in a wide range of temperatures, from 20°C up to 250°C.


  • High and constant productivity
  • Optimisation of the running costs
  • Immediate and optimal usage of the unit
  • Constant process control
  • Continuous operation and long life
  • No maintenance cost for the heaters’ control
  • Short production stops

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Temperature control (PDF 444 KB)


Feeding & Conveying



Drying & Dehumidifying



Dosing & Blending






Temperature Control







Acetaldehyde measurement in PET preforms



Worldwide leader in supplying ancillary equipment to the plastics industry

PIOVAN Group is a world leader in the development and production of ancillary systems for the automatization of storage, transport and processing of polymers, plastic and food products, engineering solutions and services. From open-air silos to centralized feeding systems: they design and manufacture integrated and flexible solutions for all kinds of plastic materials. Committed to their customers and to innovations, development and future trends, they are striving to direct their professionalism towards the fulfillment of customers’ requirements. The fact that differentiates PIOVAN from their competitors is that almost all of their elements and sub-assemblies are manufactured by their own mother company. This concept of the development strategy is the reason why PIOVAN stands for quality, reliability and efficiency.

About PIOVAN (PDF 6.89 MB)

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technical molding



Energy efficiency is a concept that in our part of the world became important towards the end of 2008 and the beginning of 2009, at the outset of the world economic crisis. Most business people had, until then, mostly declaratively considered power consumption as a significant element of the total cost analysis. In these considerations, the impact of energy efficiency on the environment pollution had hardly been tackled at all.

Neofyton was among the first companies in Serbia and the region to start actively demonstrating the importance of energy efficiency, both by cutting production costs and therefore increasing profit rates and building awareness of the resource shortage and broader ecological principles.

Energy savings through the use of Neofyton's machines

In comparison with our direct competitors in the field of plastics injection machines, and with the utilization of standard hydraulics with integrated so-called "smart" pumps, our machines consume as much as 50% less energy. The use of servo-hydraulics opens up the potential of savings as high as 70%. We have a very precise power consumption measuring device to prove this.

The company Engel was the first plastics injection machine manufacturer back in 2009, which introduced the power consumption page as a standard component of the control assembly – "Ecograph", where - next to the weight of each product (molded part) in every cycle - total hourly consumption is shown, as well as the specific power consumption per one kilogram of processed plastics (kWh/kg).


The equipment we represent contributes to ENVIRONMENT PROTECTION in several ways.
When it comes to ancillary equipment, above all water chillers by our supplier Eurochille, used for temperature control of both hydraulics and machine servo motors and molds (tools) in which finished products are made, the chiller systems we sell facilitate the use of a new cooling system based on the so-called "adiabatic effect".

In summer, the hydraulics and servo motors of the injection molding machines call for cooling with water at a maximum of 28°C. Using the so-called "free cooling" device with the "adiabatic effect", cooling of process water is performed without cooling compressors (which use freon as the heat exchanger). Heat exchange, i.e. cooling happens exclusively by the use of ventilators, which translates into six- to eightfold savings compared to traditional chillers that use freon-based compressors.

One of our customers has reduced the required cooling energy by 1.400.000 kWh per year, i.e. by about 70.000 EUR, using the "adiabatic" cooling devices. An additional benefit is the elimination of major pollution risks which might arise from emissions of freon into the atmosphere due to tube puncture or breakage.

A similar calculation can be applied to our Engel injection molding machines, as well as to the Piovan granulate dryers.

The Company Neofyton as PIOVAN’s partner

Neofyton is PIOVAN’s partner for the markets of Serbia, Bosnia and Herzegovina, Macedonia, Nigeria, and Cameroon. Piovan is a large international group founded in 1934 and has more than 70 years of experience and expertise in the production of ancillary equipment in the injection molding industry. Their service and sales of equipment are available on four continents (Europe, North and South America, Asia).

One of the features of PIOVAN is constant communication with their clients, through ongoing technical support and assistance. The client is included in the solution from the designing stage to the installation and start-up of the facility.

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Neofyton provides “turnkey” solutions

From system design to machine installation and training

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