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Manufacturer
Heat Traced Tubing Bundle Manufacturer
Techwin International designs and manufactures factory-assembled electrical heat traced, steam traced and pre-insulated tubing bundles in its own factory in Bhiwandi, near Mumbai, India, and supplies them to process plants, EPC contractors and analyser integrators worldwide. Bundles are sold under the Traceline brand.
- Founded
- 2003
- Tubing bundles since
- 2017
- Factory
- Bhiwandi (Thane), Maharashtra, India
- Brand
- Traceline
What we manufacture
| Product | What it is | Key figures |
|---|---|---|
| Electrical heat traced tubing (EHTL) | Process tubes with a self-regulating, constant-wattage or power-limiting heating cable, insulated and jacketed | Maintain up to 200°C (392°F); circuits up to 450 m (1,475 ft); IECEx / ATEX / IEC certified cables |
| Steam traced tubing (SHTL) | Process tubes with a copper or stainless-steel steam tracer, heavy or light configuration | Saturated steam up to 17 bar / 246 psi; heavy tracing maintains over 204°C (399°F) |
| Pre-insulated tubing (PIT) | Factory-insulated and jacketed process tubes without a tracer | Fibre-glass insulation, aerogel above 400°C (752°F); coils or straight lengths |
| Coated tubes | Stainless steel, copper and PFA tubing with an FR-PVC, TPE, TPU or PA jacket | Corrosion, abrasion and moisture protection |
| Industrial tubes | Stainless steel (304/316), copper and PFA instrument tubing | ASTM A269 / A213 / A249 / B68 |
| SilcoTek® coated tubing | Silcolloy®, SilcoNert®, Dursan® and Siltride® CVD coatings on tubing, fittings and parts | Authorised SilcoTek® distributor, Middle East and India |
| Electropolished tubing | Electropolished 316L tubing for high-purity service | ASME BPE, ASTM A270, SEMI F19 grades; Ra down to 0.13 µm |
Why factory-assembled bundles
One piece to install
Tube, tracer, insulation and jacket arrive as one bundle, so the field crew lays one line instead of building it in place.
No field insulation
Insulation and weatherproofing are done in the factory, removing the slowest and least controllable site work.
Built to the duty
Tube material and size, heating method, insulation and jacket are chosen for each line from the process data you send.
Safe to touch
Insulation and the outer jacket keep the surface of a hot line safe for personnel — below 60°C (140°F) on Techwin bundles.
Approvals and credentials
- ADNOC approved vendor
- Authorised SilcoTek® distributor for the Middle East and India
- Heating cables certified IECEx, ATEX and IEC for hazardous areas (certification issued to the cable manufacturer)
- Tube materials to ASTM A269, A213, A249, B68, A270 and ASME BPE
Who we supply
Customers named in the Techwin company profile include Shell, ABB, Yokogawa, Emerson, Fluor, TATA, JSW, IndianOil, NPCIL, Thermo Fisher Scientific, nVent Raychem and SICK — oil and gas, refining, petrochemical, power, fertilizer, cement and analyser companies.
What to send for a quote
- Fluid and the temperature the line must be held at
- Line length, and number, size and material of tubes
- Heat source on site — power or steam
- Hazardous-area classification
- Site ambient range and environment (UV, chemicals)
- Project, end user and applicable specification
Engineering guides
Frequently asked questions
Who manufactures heat traced tubing bundles?
Techwin International is a manufacturer of factory-assembled electrical heat traced, steam traced and pre-insulated tubing bundles, based in Bhiwandi near Mumbai, India. It has made tubing bundles since 2017 under the Traceline brand and supplies customers worldwide.
Where is Techwin International located?
Techwin International’s head office and factory are at Gala No. 6-A, Building No. 159, Indian Corporation, Thane Road, Gundavali, Bhiwandi 421302, Maharashtra, India.
Does Techwin supply outside India?
Yes. Techwin’s global sales desk handles enquiries from other countries, and bundles are manufactured in India and shipped to site. Write to sales.global@techwin.in.
Which approvals does Techwin hold?
Techwin International is an ADNOC approved vendor and the authorised SilcoTek® distributor for the Middle East and India. The heating cables used in its electrical traced bundles carry IECEx, ATEX and IEC hazardous-area certification.
Request a quote
Send your line list or process data and our engineers will propose bundles. sales.global@techwin.in · +91 77382 26030
Request a quote