Masterwatt S.r.l. of Pianezza (TO) at K 2019 in Düsseldorf -- K Trade Fair
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Masterwatt S.r.l.

Via Collegno, 31, 10044 Pianezza (TO)
Telephone +39 011 9661626
Fax +39 011 9671422

Hall map

K 2019 hall map (Hall 13): stand B15

Fairground map

K 2019 fairground map: Hall 13

Our range of products

Product categories

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.11  Parts and components
  • 03.11.005  Heating elements

Our products

Product category: Heating elements

Electric duct heaters

The electric duct heaters have been developed to satisfy the need of temperature controlled air or gas flows which is present in several industrial processes. The are designed to be inserted into ventilation ducts, tubes, ovens or autoclaves and are directly flown by the process air or gas.

The heating elements are finned to increase the heat exchange. However, if the heated fluid contains particles which could clog the fins, the duct heater is manufactured using smooth heating elements.

These products are designed by our technical department on the basis of customer provided functional requirements. Design is supported by purpose-developed software that allow to define the design parameters and to verify the corresponding thermodynamic performances.

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Product category: Heating elements

Screw plug heaters

The electric heaters mounted on a threaded plug have been conceived to satisfy the most different needs in the heating of liquid substances, both in the industrial and in the civil applications.
They are designed to be inserted into tubes, basins or pressurised tanks and they are sunk in direct contact with the fluid. Thanks to the presence of armoured electrical heaters in direct contact with the fluid, the heat exchange is very effective and it is possible to design very compact heaters. These heaters are quite different from the flange-mounted heater: they are normally smaller and their heating power is lower.

These products are designed by our technical department on the basis of customer provided functional requirements. The design takes into account the physical, chemical and thermodynamic characteristics of the fluid to be heated, as well as the operating temperature, the features of the site and the allowable clearance in the area where the heater will be installed.

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About us

Company details

Early Days and Company Evolution
Masterwatt was born thanks to the enterprising spirit of Mr. Roberto RAVAGLIA and Mr. Biagio CIPOLLA who took the ownership, on 1981, of the “Heater Bands Division” of R.E.C. ("Riscaldatori Elettrici Corazzati"): a company founded on 1954 by Mr. Mario RAVAGLIA and who had become, along its 30 years of history, a national leader in the manufacturing of electrical heaters for industrial applications.
Company Organisation
Masterwatt President is Mr. Roberto Ravaglia who owns also the majority of the company. The General Director refers directly to the President and heads four “staff areas” (Human Resources, Budgeting and Control, Quality and Safety Assurance, Research and Development) and five operating functions: Sales, Administration, Technical Department, Production and Purchasing.
Design and Production
Masterwatt provides both preliminary or constructive design which fulfil the applicable European specifications. On request, compliance to CSA and UL specification is stated. The design of flange-mounted heaters, heat exchangers and air heating assemblies is made by our Technical Department using a thermodynamic analysis software which allows to perform a verification of the product performances. The results of the calculation are provided to the customer already as part of the offer.

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