United Heater is a brand name of products focused on heating equipment. United Heater is manufactured by PT Usaha Saudara Mandiri, located in Tangerang, West Java, Indonesia.


We aim to become the best partner that provides added value and benefits for all industries in Indonesia and Southeast Asia


Prioritizing customer satisfaction


U - UNITY celebrates diversity.
Synergizing the collective experiences, varied skills, and unique talents of every team member builds unstoppable momentum and drives unimaginable achievements
S - Start With the Consumer.
Making every decision, no matter how big or small, with the consumer top of mind and make their experience better.
M - Move Fast
Moving fast together in one direction as a company, not just as individuals.


  • Safe to use
    Environmentally friendly
  • Competitive price
    Minimal maintenance
  • Energy saving
    Technical support
  • Easy to operate
    Compact design

Advantages and Uses of Cast In Heater

Cast In Heater is one of the heating elements designed from Tubular heater and is often used in various types of industries because it has several advantages, namely more heavy duty, resistant to corrosion, and resistant to impact or vibration of the industrial environment. Cast In Heater can operate with temperatures that are adjusted to the type of material used, namely: Cast In Iron: 500 ℃ Cast In Brass: 400 ℃ Cast In Aluminum: 350 ℃   Uses of Cast In Heater: Heats the mold in which the material or rubber is melted and molded. Melts the metal. Used in the...

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Main Characteristics of Coil Heater Nozzle

In the Industrial world, Coil Heater, or often known as Cartridge Nozzle Heater, has become a new revolution of Nozzle Heater which can be made into various shapes according to demand and has a longer service life. 1. High Quality Material Coil Heater comes in various material variants, including Stainless Steel (SUS 304, 316) and Incoloy 825. The availability of these high-quality materials ensures maximum durability and performance at high operational temperatures. 2. Heating Temperature Along with its ability to reach temperatures of over 300°C, Coil Heater is an ideal solution...

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Dari hampir sebagian besar Heater dan Thermocouple yang kami pesan, sebagian besar tidak pernah ada masalah

PT. Pertiwi Agung

Kualitas produk & pelayanannya memuaskan

PT. Paswindo Prima
Div. Produksi

Kualitas heater bagus, lebih dari 6 bulan, harga relatif kompetitif

PT. Cable Tech

Kualitas USM paling bagus dari supplier lain yang pernah kami trial dengan delivery sesuai dengan harapan kami dan pelayanan yang baik sekali

PT. Purolator
Div. Engineering

Kualitas sudah bagus

PT. Morinaga Kino
Div. Purchasing

We are very satisfied to having cooperation with PT. Usaha Saudara Mandiri over the quality of products we get with the services of the best guarantee.

PT. Muncul Putra
Div. Engineering

Service pelayanan bagus dan memuaskan, lebih ditingkatkan lagi. Untuk pembuatan heater agar dipercepat dengan kualitasnya yang tetap baik.

PT. Sundong IL Plastik
Div. Purchasing

Respon terhadap claim baik, kualitas pembuatannya baik dengan harga yang bersaing

PT. Nano Coating
Div. Engineering

Here are some of the amazing clients we have worked with so far