Giti Pasand Industrial Group
Giti Pasand is a leading name in Iran’s building-services market. With a strong focus on R&D, the Group manufactures polymer and metal pipes and fittings, insulation, and execution accessories—delivering a complete portfolio for potable water, drainage, heating, and irrigation. Broad references in residential, commercial, healthcare, and industrial projects, together with nationwide distribution, make the brand a dependable choice for contractors and owners.
History & Growth
Launched in the late 1990s with a research-driven approach, Giti Pasand set up dedicated polymer, mechanical, and electrical centers alongside its production lines to develop products under laboratory control and standards. In less than three decades, activity expanded beyond polymer piping into HVAC solutions, engineering polymers, building insulations, and chemical products. Today, multiple subsidiaries cover pipes and fittings, insulations, and building tiles. High production capacity and skilled teams support projects from small to mega-scale.
Brands & Product Portfolio
- Water supply & heating systems: Multilayer pipes (PEX-AL-PEX and PERT-AL-PERT) under established market brands, plus single-layer PP-R pipes and fittings for hot and cold potable water. Brass press/compression/threaded fittings and industrial valves complete the systems.
- Building drainage systems: Low-noise push-fit (PP) pipes and fittings for indoor drainage, alongside PVC-U gravity drainage and a range of PE piping for municipal/industrial networks.
- Irrigation & water transfer: PE pressure pipes in a wide range of diameters for modern irrigation, rural supply, and transmission lines.
- Insulations & building accessories: XPE/EPE thermal insulation for pipes and surfaces, building tiles/panels, and complementary execution items.
Technical Overview of Product Families (At a Glance)
| Product family | Main application | Material/Structure | Operating temp. range* | Common nominal pressure* | Joining method | Key advantages |
|---|---|---|---|---|---|---|
| Multilayer (PEX/PERT-AL) | Hot water, radiator circuits, underfloor heating | Polymer/Al/Polymer | 0–90 °C | PN6–PN10 | Press, compression | Low pressure drop, formable, durable |
| Single-layer PP-R | Potable cold & hot water | Random PP | 0–70 °C | PN10–PN20 | Heat-fusion | Fast installation, hygienic water |
| Low-noise Push-fit (PP) | Indoor drainage | Polypropylene | ~90 °C (intermittent) | – | Socket/O-ring | Reliable sealing, low noise, quick assembly |
| PVC-U Drainage | Gravity drainage | Rigid PVC | Ambient | – | Solvent-cement | Lightweight, chemical resistance |
| PE Pressure | Irrigation/water transfer | Polyethylene | Ambient | PN4–PN25 | Electrofusion/Butt fusion | Flexibility, impact & corrosion resistance |
*Ranges and values vary by series and standard. Always refer to the specific datasheet.
Technology, Research & Development
R&D drives Giti Pasand’s edge: proprietary polymer formulations, in-process quality control, long-cycle pressure/temperature testing, and continuous tooling upgrades. Optimized fittings (press to compression), enhanced sealants and O-rings, and improved acoustic behavior in drainage pipes are tangible outcomes. Quality-management systems and statistical process control ensure consistent results at scale.
Standards, Quality & Traceability
Products align with national standards and common international requirements. Pipe markings (size, nominal pressure, production batch, date) enable full traceability. Routine tests—such as long-term hydrostatic, thermal shock, and drinking-water hygiene—form part of quality control. Many lines operate under current management certifications like ISO 9001:2015, with scheduled audits to sustain performance.
Distribution & After-Sales
Multiple factories and a broad representative network keep projects supplied. The Group provides installer training, technical guides, and spare parts/compatible fittings—reducing project risk and rework.
Product Selection Guide by Project Scenario
- Residential potable hot & cold: PP-R for straightforward, widely adopted installations; multilayer when you need controlled expansion and neat exposed runs.
- Underfloor & radiator heating: Multilayer with press fittings for stable sealing and temperature tolerance.
- Low-noise indoor drainage: PP push-fit with quality O-rings and anti-vibration clamps.
- Drip irrigation & landscape/agri transfer: PE pressure pipes with electrofusion for large diameters and mechanical fittings for smaller sizes.
- Corrosive or permanently humid environments: Prefer polymers (PP/PE/PVC) for inherent corrosion resistance.
Design & Installation Essentials (Short Checklist)
- Size pipes by design flow and pressure drop—not rules of thumb.
- Account for thermal expansion in multilayer and PP-R; plan compensation paths or sliding supports.
- Match tools to the system: standard PP-R fusion heads, healthy press jaws, proper calibrators.
- Flush lines, vent air, and perform pressure testing to the manufacturer’s procedure before service.
- Define expansion zones, insulate hot runs, and respect minimum bend radii for multilayer pipes.
Frequent Pitfalls to Avoid
- Mixing non-matched fitting brands with the main pipe.
- Overheating PP-R during fusion, causing internal constriction.
- Skipping re-calibration after cutting multilayer pipes and damaging the aluminum layer.
- Ignoring slope and venting in push-fit drainage.
- Using incompatible solvent cement with the selected PVC-U series.
Competitive Advantages in Projects
- Complete, compatible basket: One source from pipe to fittings and insulation reduces mismatch risk.
- Repeatable quality at volume: Process control and continuous lab monitoring.
- Technical and training support: From selection to supervision and spare supply.
- Reliable availability: High capacity and wide distribution enable phased deliveries.
Quick Selection by Environment & Temperature
| Environment | Fluid temp. | Common choice | Key technical note |
|---|---|---|---|
| Residential drinking water | 10–60 °C | PP-R or Multilayer | Manage expansion; insulate hot runs |
| Underfloor heating | 30–50 °C | Multilayer (press) | Pressure-test before concreting |
| Plant room/Hot-water riser | up to 80–90 °C | Multilayer | Bracketing and expansion compensation are critical |
| Indoor drainage | Ambient | PP Push-fit | Use anti-vibration clamps to reduce noise |
| Outdoor/Agri | Ambient | PE Pressure | Select proper UV resistance and pressure class |
Incoming-Goods Quality Check Tips
- Verify pipe marking vs. order (size, PN, batch).
- Check uniform color, absence of waves/ovality.
- Sample leak test for fittings (press/compression/O-ring).
- Store polymers under cover, away from UV.
Authorized Distribution
Tamam Baha is a recognized distributor of Giti Pasand products in Iran. It offers the full range—from multilayer and PP-R to push-fit, PVC-U, PE pressure, and related insulations—together with product authenticity, pre-installation technical guidance, and staged supply for ongoing projects.
