Veresk Etesal is an established name in Iran’s irrigation industry. Founded in 2002 (1381) with irrigation and industrial equipment, the brand tracked the needs of farmers and contractors, imported modern irrigation systems in the mid-2000s, and then localized manufacturing using domestic know-how. Today, Veresk Etesal stands for quality, durability, and efficiency in drip and pressurized irrigation—from small farms to nationwide projects.
History & milestones
- 2002 (1381): Market entry focused on irrigation and industrial equipment
- Mid-2000s: Transfer and localization of modern irrigation technologies from reputable international sources
- First Iranian producer of pressure-compensating (PC) drippers: Mass production of PC emitters, improving uniformity on slopes and under pressure fluctuation
- 2014 (1393): Launch of low-pressure sprinkler systems to reduce pump power, save energy, and increase water productivity
- Ongoing R&D: Anti-clog labyrinth design, UV stability, and compatibility with diverse water qualities
Veresk Etesal product portfolio
Core focus: drip and pressurized irrigation. Typical items include:
- Drippers: PC and non-PC; openable models for quick servicing; standard flows 2, 4, 8 L/h
- PE laterals & pipes: 16–32 mm laterals and larger mains; UV- and impact-resistant
- Fittings & connectors: elbows, tees, reducers, liner connectors, pinchers, etc., for fast assembly and reliable sealing
- Low-pressure sprinklers: nozzles/aspers with lower power demand for uniform coverage
- Filtration & control: screen/disc filters, pressure/flow control valves, air-release valves, gauges
- Installation tools: punches, take-offs, clamps, and service parts
Table 1: Product categories & key features
| Product category | Typical model/series | Size/flow range | Recommended operating pressure | Primary application | Key differentiator |
|---|---|---|---|---|---|
| PC dripper | Openable, inline | 2–8 L/h | 0.8–3.5 bar | Sloped orchards, long laterals | High uniformity under pressure variation |
| Non-PC dripper | Openable | 2–8 L/h | 0.7–2 bar | Greenhouses, uniform beds | Easy servicing and upkeep |
| PE lateral | 16, 20, 25, 32 mm | — | Up to 4 bar | On-row conveyance | UV resistance & precise perforation |
| Fittings | Couplers, tees, elbows | Matching sizes | Up to 10 bar | System assembly | Reliable sealing & quick installation |
| Low-pressure sprinkler | Nozzle/asper | Various patterns | 0.7–2 bar | Vegetables, forage, landscapes | Lower pump power requirement |
| Filtration | Screen/disc | 120–130 μm | — | Pre-treatment | Protects emitters and valves |
Values are typical industry ranges and may vary by model.
Build quality & materials
UV-resistant polyethylene, stabilizing additives, and precisely engineered labyrinth channels ensure durability in harsh climates. Quality control covers flow uniformity, pressure tolerance, thermal stability, and resistance to environmental stress cracking. Pipes use common engineering grades (PE80/PE100) with monitored thickness and ovality to minimize head loss and leakage.
“Varaan” openable drippers
Openable models (Varaan family) enable quick service:
- Anti-clog, self-flushing labyrinth for reduced deposits at start-up
- PC and non-PC options for slopes and varied lateral lengths
- Robust body with high-quality O-rings for dependable sealing after service
- Standard flows: 2, 4, 8 L/h to match crop water needs
Built for diverse climates
Designed for desert heat to mountain cold. Stable under direct radiation and thermal shocks. Works with various salinity and hardness levels. To maintain performance with variable water quality:
- Recommended filtration: 130 μm for most drip systems
- Periodic line flushing: especially with surface or hard water sources
- pH adjustment & deposit management: apply mild acid treatments under expert supervision
Service & supply-chain innovation
Localized production and a domestic supply chain shorten lead times without compromising quality. A dealer network and technical teams support installation, commissioning, and maintenance. Genuine spare parts, operator training, and warranty coverage provide peace of mind.
System design guide with Veresk Etesal
- Assess crop water demand and planting pattern (row spacing, plant age)
- Analyze water and soil (hardness, TSS, infiltration, slope)
- Select emitter: PC for slopes/long laterals; openable for higher clogging risk
- Do the hydraulics: allowable head loss, optimal lateral length, pipe diameters, pump flow
- Filtration & control: choose proper mesh, place air-release and flush valves
- Monitoring & upkeep: schedule periodic flushing and log performance
Table 2: Quick product selection guide
| Working condition | Recommended emitter | Suitable lateral/fitting | Design note |
|---|---|---|---|
| Sloped terrain or long laterals | PC (pressure-compensating) | PE 16/20 with adequate diameter | Control head loss and uniformity |
| High solids/deposit risk | Openable non-PC or PC | O-ring fittings with strong sealing | 130 μm filtration and periodic flushing |
| Greenhouse, limited pressure | Low-flow non-PC | Thinner laterals to regulate flow | Set operating pressure to 0.8–1.2 bar |
| Urban landscapes | Low-pressure sprinkler | Zone control valves | Energy-saving and easy maintenance |
Installation, commissioning & maintenance
Precise punching, use of original washers/O-rings, and straight lateral layout.
Install a pressure regulator at each zone inlet and verify end-of-line pressure.
Spot-check emitter flows to detect hidden clogging.
Preventive care: clean filters, vent air, and service openable emitters.
Quick diagnostics: dry patches → check clogging/pressure; runoff → reduce flow or pulse irrigation.
Suggested standards & quality checks
- Emitters: distribution uniformity (DU) and coefficient of variation (CV) in periodic sampling
- Pipes & fittings: burst/pressure tests at 1.5× operating pressure; UV resistance
- Filtration: mesh matched to smallest emitter passage and source water quality
Typical applications
Orchards (pistachio, citrus, grape): PC emitters for long, sloped rows
Vegetables and greens: lower flows to avoid runoff and improve infiltration
Greenhouses: precise flow/pressure control, pulsed scheduling
Urban & shelterbelts: low-pressure sprinklers for uniform coverage with lower energy use
Row crops & forage: orderly layout and zone-by-zone pressure control
Water & energy optimization
Use ET-based scheduling and soil-moisture sensors.
Lower operating pressure with proper pipe diameters and low-pressure sprinklers.
Integrate filtration and fertigation to raise nutrient efficiency.
Track leaks and refine timing to cut losses.
After-sales & spare parts
Access to genuine spares, user training, solid warranty, and responsive service reduce downtime during critical seasons.
Why choose a local Iranian brand?
Shorter lead times and accessible technical support.
Domestic production and supply-chain control with consistent quality.
Solutions adapted to Iran’s climate and cropping systems.
Tamam Baha, as a seller of Veresk Etesal products, provides technical consultation, on-time supply, and curated product bundles for projects from small farms to large schemes. Share your farm specs, crop type, available pressure, and desired quantities so the team can prepare a tailored Veresk Etesal bill of materials.
