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IrriNexIrrigation Solutions

Specializing in drip irrigation, sprinkler systems, and smart water management. Reliable agricultural irrigation solutions from China for global farms.

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MATERIALS:PVC | CPVC | HDPE | PP | PPR | PPH | PVDF
STANDARDS:DIN | ANSI | BS | ISO 9001

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HomeProductsDrippers
Drippers

Drippers

4 products available

IrriNex 4-Way Arrow Dripper – Micro Drip Irrigation Emitter
drippers

IrriNex 4-Way Arrow Dripper – Micro Drip Irrigation Emitter

Versatile stake assembly combining spray and drip functions for container and nursery irrigation.

PPPE
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Pressure Stabilized Dripper
drippers

Pressure Stabilized Dripper

Pressure stabilized online dripper with silicone diaphragm for consistent flow output.

PP
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IrriNex Adjustable Drip Emitter, 0–70 LPH – Micro Irrigation Dripper
drippers

IrriNex Adjustable Drip Emitter, 0–70 LPH – Micro Irrigation Dripper

Multi-outlet adjustable dripper with wide flow range for versatile irrigation applications.

PP
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Pressure Compensating Dripper
drippers

Pressure Compensating Dripper

Pressure compensating drippers delivering consistent flow rates across varying pressures and elevations.

PPPE
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Drip Irrigation Drippers & Emitters – IrriNex
drippers & emitters

China-Based Manufacturer of Drip Irrigation Drippers and Emitters

Getting the dripper right matters more than most growers realize. A poor emitter choice doesn't show up at installation — it shows up three weeks in, when one end of the row is waterlogged and the other is dry. We engineer and produce drippers and emitters built for consistent field performance, whether that's a small nursery or a 300-hectare commercial farm.

Our manufacturing is entirely in-house. Extrusion, molding, flow testing — it all runs under one roof, which keeps tolerances tight and makes custom specifications straightforward.

Request a Quote → Technical Datasheet
IrriNex Pressure Compensating Dripper
drippers & emitters
Pressure Compensating Button Dripper — PC Series
Inline and on-stake button drippers for orchards, nurseries, and irregular layouts where uniform output across elevation changes is non-negotiable.
PC 1–8 L/h 0.08 – 0.35 MPa ISO 9261
technical advantages

What Good Emitter Design Does

These aren't selling points — they're the engineering decisions that separate a dripper that works in year three from one that fails in year one.

01
Water Goes to the Root, Not the Air
Drippers deliver directly at the root zone. Evaporation is minimal. Fertigation is synchronized because nutrients go exactly where water goes — no spreading, no waste.
02
Consistent Output Along the Whole Run
Every emitter on a lateral should discharge the same volume. Ours are tested to maintain flow uniformity across elevation changes and long runs — the plant at the end of the row gets the same water as the one at the header.
03
Wide Turbulent Path, Fewer Clogs
The flow channel is designed to push debris through rather than trap it. This works within normal filtration parameters. It's not a substitute for a well-maintained filter station, but it tolerates real-world water quality better than narrow-path designs.
04
Dry Foliage, Fewer Disease Problems
Root-zone delivery keeps leaves dry. Fungal disease and waterborne pathogens need wet foliage to spread. This isn't a guaranteed fix, but switching from overhead to drip has cut disease pressure significantly for growers we work with.
05
Lower Operating Pressure
Drippers work at lower pressures than overhead systems. Pumping costs drop. For gravity-fed setups, the pressure requirements are achievable without a booster pump in most cases.
06
Material That Survives Field Conditions
UV-stabilized virgin polymer, not recycled resin. It holds its shape and flow geometry through sustained sun exposure and contact with fertilizer solutions. This matters a lot more in year two than year one.
customization

Drippers Made to Your Spec

Standard catalog drippers cover the majority of use cases. But orchards, nurseries, and specialty crops often have requirements that don't fit a catalog — unusual spacing, specific flow rates, mounting configurations that need a stake or flag design rather than inline.

We handle OEM and custom production runs regularly. Flow rate, operating pressure range, outlet geometry, color, and packaging can all be adjusted. MOQ varies by product type; get in touch with your requirements and we'll tell you what's practical.

Lead times for custom runs are typically 3–5 weeks depending on tooling. If you have an existing dripper you need matched or improved on, send us the sample — we'll evaluate it.

available configurations

What Can Be Specified

Flow Rate 0.5 / 1 / 2 / 4 / 8 L/h (custom on request)
Pressure Type Non-compensating or Pressure Compensating (PC)
Mounting Style Inline, button with stake, flag emitter
Outlet Count Single, dual, or multi-outlet configurations
Connection Size 12 / 16 / 20 mm lateral tubing
Color & Branding Custom color, OEM label or unbranded
selection guide

Choosing the Right Dripper

Six variables determine which dripper fits your situation. Work through them in order — the last thing you want is to pick a flow rate before you know your soil type.

1

Crop Water Requirement

Flow rate is measured in liters per hour (L/h). Dense vegetable beds with daily requirements need a different rate than established fruit trees irrigated twice a week. Match the emitter output to what the crop actually consumes — not what seems like a safe middle ground.

Tomatoes: 2–4 L/h per plant · Citrus: 4–8 L/h · Strawberries: 1–2 L/h
2

Soil Type and Absorption Rate

Sandy soils drain fast and need higher flow rates to build an adequate wetted zone before water moves past the root. Clay soils absorb slowly — a high-flow dripper on clay creates surface ponding. This is one of the more common sizing mistakes we see.

Soil TypeRecommended Flow
Sandy4–8 L/h
Loam2–4 L/h
Clay0.5–2 L/h
3

Field Topography

On flat ground, a standard non-compensating dripper works fine. On slopes or long laterals where pressure varies significantly from head to tail, use a pressure compensating (PC) dripper. Without PC, plants at the top of a slope get less water than plants at the bottom — and the gap is larger than most growers expect.

Use PC drippers when elevation change exceeds 2–3 m or lateral length exceeds 100 m.
4

Water Quality

Sediment, algae, and mineral-heavy water all challenge small emitter orifices. A wide turbulent-flow path reduces clogging risk, but it doesn't eliminate it. Know your water — if TDS is high or you're pulling from surface sources, filtration design matters as much as dripper selection.

5

Plant Spacing and Layout

Row crops with uniform spacing work well with inline drippers or drip tape. Orchards and nurseries with irregular spacing need button emitters on stakes so each plant can be positioned independently. Mixed layouts sometimes use both.

6

Material and Longevity

Field conditions — UV, fertilizer salts, physical handling — degrade low-grade polymers faster than the listed service life suggests. Specify UV-stabilized virgin material, not recycled resin. The cost difference per dripper is small; the difference in field life is not.

Not sure which dripper fits? Send us your crop, soil type, water source, and layout dimensions. Our technical team reviews system specs before orders are placed — no charge, no obligation.
why irrinex

Why Distributors and Projects Work with Us

In-house production, export experience across 60+ countries, and engineers who will look at your system before you order — not after.

Production

Everything Made In-House

Extrusion, molding, and flow testing all on-site. No subcontracting means consistent output and traceable batch quality across every order.

Specification

OEM and Custom Runs

Flow rate, pressure range, outlet design, and color are all adjustable. MOQ varies by product type — ask us what works for your volume.

Logistics

Export-Ready Shipping

Containerized shipments with complete export documentation. FOB, CIF, and CFR all available. 60+ countries on our shipping list.

Support

Pre-Order Technical Review

We'll review your system layout, soil type, and water source before you place an order. If something doesn't add up, we'd rather catch it now.