
Onstream Pipeline Solutions B.V.
About us
Onstream Pipeline Solutions is the specialist in working on "live" pipelines. Our expertise includes a wide range of methods, such as Hot Tapping, Pipe Freezing, Line Stop interventions, and recompression. With our innovative techniques and experienced team, we provide safe and efficient solutions for all your pipeline challenges.
Products & services

ProStopp
Double block and bleed technology trough a single Hot-Tap: Prostopp uses two independently manipulated plugging heads to seal your pipeline with the possibility of bleeding the space between the two plugging heads. This hydraulically activated isolation tool uses an energized seal which allows for one sealing element to cover multiple wall thickness per nominal pipe size and has no problem with ovality of your pipeline. The sealing elements can be used more than once. ProStopp DS maximum isolation pressure is 285 psi (19 bar), and can be used in carbon steel lines for gas, liquid, or refined oil products at temperatures up to 100°C in sizes 4” – 12”.

Hot-Tap Services
Hot-Tapping is a method of making a new connection to an existing pipeline in service. For your RFQ please use our OPS Quote Data Sheet hereafter to ensure all required data is clear and our best proposal can be prepared. This can also be downloaded from our website for digital version www.o-p-s.be under downloads.

Line Plugging Services
When performing a line plugging intervention, a pressurized pipeline will be partly isolated so other activities (maintenance, new construction, retro-fittings) can be performed without shutting down the entire system. Single position, double position, bypass, no bypass, type of maching being used are only a few of the options that OPS is offering combined with our line plugging technologies.

Pipe Freeze Services
When (water) line flow can temporarily be stopped for a controlled freezing intervention and particularly where there are restricted work accesses at an industrial piping jobsite. Our pipe freezing service can be the perfect solution. This proven technology can isolate your pipeline for in service repairs and is an extremely good economical solution avoiding shutdown.

VTR Battery Torque Wrench
The VTR series combines high torque output with the freedom of cordless operation. Designed for maximum efficiency, these tools deliver more torque, more speed, and greater durability – all while reducing weight. The result: a powerful, ergonomic battery torque wrench that gets the job done faster and easier. Cordless & portable – perfect for fieldwork and tight spaces Digital torque control – precise, programmable, and reliable Brushless motor – long-lasting performance with minimal maintenance Ideal for professionals who demand mobility without sacrificing precision.

RP Pneumatic Torque Wrenches
The RP series pneumatic torque wrenches deliver consistent, high-precision torque with the simplicity and speed of air-powered operation. Designed for heavy-duty bolting tasks, they combine robust construction with smooth, continuous rotation for efficient and accurate tightening. Pneumatically powered – ideal for environments where electric power is limited or not permitted Accurate and repeatable torque output Durable gearbox and motor for long service life Ergonomic design for operator comfort and control Perfect for industrial applications where reliability, safety, and speed are essential.

TU HYDRAULIC TORQUE WRENCHES
Discover the strength and reliability of TU Hydraulic Torque Wrenches, engineered for high-performance bolting in the most demanding industrial environments. Designed with precision and built to last, the TU series delivers consistent torque output, exceptional durability, and user-friendly operation. These torque wrenches are fully compatible with standard sockets and socket sizes, making them easy to integrate into your existing tool setup without the need for special accessories.

TX HYDRAULIC TORQUE WRENCHES
he TX series hydraulic torque wrenches are specially designed for tight and hard-to-reach spaces, offering maximum torque output in a low-profile, compact design. Built for precision and durability, the TX wrenches are ideal for flange bolting and other confined bolting applications. Key benefits: Ultra-slim, low-clearance design High repeatability and torque accuracy Durable, lightweight construction Easy to use and maintain Perfect for industries where space is limited but performance is non-negotiable.

EMAX & AMAX: Powerfull Hydraulic Torque Wrench Pumps
The EMAX and AMAX pumps are high-performance hydraulic power units designed for intensive bolting operations. With increased oil flow and advanced control features, they are ideal for use with multiple torque wrenches or applications requiring faster cycle times. EMAX: Electrically powered – delivers powerful, efficient performance for standard industrial environments. AMAX: Pneumatically powered – ATEX-certified for safe and reliable use in explosive or hazardous areas. Both models offer rugged construction, user-friendly operation, and compatibility with a wide range of hydraulic torque tools.

EMINI & AMINI: Small Hydraulic Torque Wrench Pumps
The EMINI and AMINI pumps are compact, lightweight hydraulic power units designed for use with hydraulic torque wrenches. Despite their small size, they deliver powerful and reliable performance, ideal for mobile and space-constrained applications. EMINI: Electrically powered – efficient and portable, perfect for standard industrial use. AMINI: Pneumatically powered – ATEX-certified for safe operation in explosive atmospheres. Both models offer intuitive controls, fast cycle times, and compatibility with a wide range of hydraulic tools.

BackUP Wrenches: TBW & LTR Series

VT Battery Torque Wrench
The TorcUP VT/RP Series remains a trusted choice for professionals seeking dependable battery-powered torque solutions. Built with rugged durability and precision in mind, the VT delivers consistent torque output in demanding environments. While the VTR introduces advanced features and enhanced ergonomics, the VT continues to offer exceptional value and performance for a wide range of bolting applications. Ideal for users who prioritize reliability and simplicity, the VT is a solid performer in the field.

Sales of HT&P Fittings
OPS exclusively distributes TDW fittings to customers in Benelux and Germany. These fittings are designed for high-quality Hot-Tap and Line Plugging interventions. Based on the customer's application, OPS provides expert advice to ensure the selection of the perfect fitting. With TDW's extensive portfolio, we offer not only line plugging fittings but also more complex options like 3-Way Tees and spherical 3-Way Tees to meet your high-demand requirements.

Sales of HT&P Equipment
As the exclusive TDW distributor in Benelux and Germany, OPS offers the highest standards in HT&P equipment. TDW's renowned and innovative machines are available through OPS. We assess your needs and provide tailored solutions to ensure you are fully prepared to execute your HT&P projects independently. After the equipment is sold, OPS remains your partner for maintenance and training.

GoVAC®-Flex
The GoVAC® FLEX System eliminates the need to vent or flare (isolated) segments of natural gas pipeline systems. The GoVAC® FLEX System is powered by a portion of the natural gas being evacuated, resulting in a total methane captured in terms of CO2e greater than 99%.