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MASTERWATT – industrial heaters for nozzles, barrels and cartridge heaters

Masterwatt is a leading European manufacturer of industrial heaters based in Italy. It produces electric heaters for the nozzles and injection barrels of injection moulding machines, cartridge heaters, thermocouples and temperature controls for the plastics, chemical, food and engineering industries.

Masterwatt heaters are distinguished by stable output, chemical resistance and a plastic-tight design – molten plastic cannot penetrate the inside of the heater and destroy it. The leads are insulated with glass fibre and protected by a metal braid.

Wermaly is the exclusive representative of the Masterwatt brand for Slovakia. We supply heaters tailored to the dimensions and output of your application, including consultancy, thermocouples, connectors and cables.

MASTERWATT
Stable output Accurate temperature for small and large applications, uniform heating around the entire circumference.
Chemical resistance Stainless steel, resistance to corrosion and chemical substances.
Plastic-tight housing Prevents molten plastic from entering the heater and destroying it.
Safe conductors Leads insulated with glass fibre, protected by a metal braid.

MASTERWATT heater types

For nozzle, barrel and cartridge applications

UGL

UGL

Standard, most widely used nozzle heaters with loading up to 5 W/cm².

PIROSLIM

PIROSLIM

Slim 3.5 mm design for applications with reduced space around the nozzle.

KERAPLAST

KERAPLAST

New generation of ceramic heaters for the plastics industry.

Cartridge heaters

Cartridge heaters

Cartridge heaters with high specific output and high reliability.

What we supply with the heater

  • Bespoke dimensions and output – diameter, height, voltage and output to suit your nozzle or barrel.
  • Thermocouples of type J and K in various designs and lengths.
  • Connectors and cables – square, light and heavy range, ready-made cables to the standard of your moulds.
  • Temperature controllers – together with NOLDEN REGLER controllers, a complete heating solution.
  • Fast delivery – common types in stock, special versions made to order.
Online catalogue

Order from the mouldtech.eu catalogue

Select heaters, thermocouples, connectors and cables by dimensions directly in the online catalogue.

Looking for a heater for a specific nozzle or barrel?

Send us the dimensions, output and voltage – or a photo of the rating plate of the old heater. We will find the matching Masterwatt type and prepare a quotation.