High Speed Disperser - Blue

#BanggaBuatanIndonesia

#BanggaBuatanIndonesia
Welcome To

PT. RHO SIGMA TRIJAYA

Your trusted partner for
Industrial Mixing Solutions

High Speed Disperser - Green
About RST

Integrated Mixing Solutions from Design to Installation

Welcome to PT. Rho Sigma Trijaya, a trusted partner in mechanical engineering company specializing in advanced mixing and material handling solutions for the chemical, paint, ink, adhesives, food & beverage, and other process industries.
We provide design, fabrication, and installation of reliable systems, including High Speed Dispersers, Ribbon Mixers, Screw Conveyors, Tanks and Vessels. Certified to ISO 9001:2015 and ISO 45001:2018, we ensure consistent quality, safety, and compliance in every project we deliver.

Our Valued Customers

"Customer trust is the result of our commitment to providing the best service.
Over the years, PT. Rho Sigma Trijaya has become a trusted partner for many leading companies across various industries.
We are honored to support their operations through reliable mixing and engineering solutions."

Nippon Paint
Mowilex
Warna Agung
Asian Paints
Paintpro
BASF
Siegwerk
Akzonobel
Fosroc
Bluescope
DIC
Master Builders
Lamberti
Strivechem
Oshika
Polychemie
PT Arindo
Satya Marga Karya Persada
Shinanoa
MCCI
 Pt Satya Mitra Kemas Lestari
Beta Pramesti Asia
Lautan Air Indonesia
Amazon Colours
Colorpak
Am
Citra Resins
EON
Lintech
Multi Bintang Indonesia
Maha
Pacific Paint
Satyamitra Kemas Lestari
Solusi Indo Pangan
Jones & Vining
Merpati Mahardika
Indonesi Polyurethane Indonesia (IPI)
Venia Agape
DSM-Firmenich
Nippon Paint
Mowilex
Warna Agung
Asian Paints
Paintpro
BASF
Siegwerk
Akzonobel
Fosroc
Bluescope
DIC
Master Builders
Lamberti
Strivechem
Oshika
Polychemie
PT Arindo
Satya Marga Karya Persada
Shinanoa
MCCI
 Pt Satya Mitra Kemas Lestari
Beta Pramesti Asia
Lautan Air Indonesia
Amazon Colours
Colorpak
Am
Citra Resins
EON
Lintech
Multi Bintang Indonesia
Maha
Pacific Paint
Satyamitra Kemas Lestari
Solusi Indo Pangan
Jones & Vining
Merpati Mahardika
Indonesi Polyurethane Indonesia (IPI)
Venia Agape
DSM-Firmenich

Our Products & Services

High Speed Disperser Mixer (HSD Mixer)

High Speed Disperser Mixer (HSD Mixer)

High Speed Disperser (HSD Mixer) made in Indonesia for efficient dispersion of pigments, resins, and additives. Industrial mixing solutions for paint, ink, chemical, and adhesive industries.

Ribbon Mixer

Ribbon Mixer

RST Ribbon Mixer for homogeneous blending of powders, granules, and bulk solids. Custom industrial mixing solutions tailored to material, batch size, and process needs.

Laboratory Mixer

Laboratory Mixer

RST Laboratory Mixer for R&D, formulation development, and laboratory to pilot-scale testing. Flexible solutions for mixing, dispersion, and homogenization.

Industrial Agitator

Industrial Agitator

RST Agitator with Mixing Tank for industrial mixing, homogenization, dispersion, and emulsification. Custom agitator systems tailored to tank capacity and process needs.

Ribbon Mixer & Screw Conveyor Set

Ribbon Mixer & Screw Conveyor Set

Explore RST's Ribbon Mixer & Screw Conveyor Set for efficient powder mixing and material transfer. Custom-engineered solutions for industrial production.

IBC Tote Tank Stainless

IBC Tote Tank Stainless

RST Stainless Steel IBC Tote Tank for industrial liquid storage and transport. Custom SUS304/SUS316L solutions for chemical, food, pharma, and other industries.

Expansion Tank

Expansion Tank

Custom Expansion Tanks by RST, manufactured from SS304/SS316 for industrial processes. Optional sight glass, safety valve, full welding, and pressure testing

Double Jacket Tank

Double Jacket Tank

Custom Double Jacket Tanks from 100–20,000 liters for heating and cooling applications. Stainless steel tanks with mixer options for chemical, food, pharma, and adhesive industries.

Piping System Fabrication & Installation

Piping System Fabrication & Installation

RST provides industrial piping fabrication and installation for chemical, paint, ink, adhesive, agrochemical, food, and beverage industries. Safe and efficient fluid transfer solutions.

Equipment Installation Services

Equipment Installation Services

RST provides industrial mixer, tank, and process system installation across Indonesia. Services include HSD, agitator, double jacket tank installation, and equipment commissioning.

FACTORY ACCEPTANCE TEST (FAT)

FACTORY ACCEPTANCE TEST (FAT)

Factory Acceptance Test (FAT) verifies industrial equipment meets specifications and performs as designed before delivery. Reduce installation risks with thorough factory testing.

Modification & Refurbishment

Modification & Refurbishment

RST provides industrial mixer, tank, and process system refurbishment and modification services to improve equipment performance and extend service life.

All Products & Services

Video Products

Visit our Youtube channel.

Watch the Video

Chemical

Paint

Ink

Adhesive

F&B

Pharmaceutical

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