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Netafim Netaflex 3G
Netafim Netaflex 3G

Netafim Netaflex 3G

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SKU: 33400-000012

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Description

The Netafim NetaFlex™ 3G is a modular open-tank fertigation system designed for precise and uniform fertilizer and acid dosing in greenhouse applications. It supports soil-grown crops and intensive soilless media while providing controlled EC and pH management through integrated monitoring and a configurable dosing system.

NetaFlex™ 3G supports up to six precise dosing channels with flow rates from 50–600 L/hr per channel and system flow rates from 3–64 m³/hr. The system combines open-tank mixing with an EC/pH monitoring kit, irrigation controller, booster pump, and electrical controls. Its corrosion-resistant aluminum frame and high-quality PVC components provide a durable, low-maintenance configuration, while compatibility with third-party control and monitoring systems allows integration into existing greenhouse automation systems.

Specs
Brand Netafim
Product NetaFlex™ 3G
Product Type Open-tank fertigation system
Dosing Channels Up to 6 fertilizer/acid dosing channels
Dosing Flow Range 50–600 L/hr (13–156 GPH) per channel
System Flow Range 3–64 m³/hr
Applications Greenhouse soil and intensive soilless media
EC/pH Monitoring 4G Monitor with 1 EC sensor and 1 pH sensor
Controller NMC Pro Irrigation Controller
Frame Corrosion-resistant aluminum
Pipework PVC
Control Compatibility Compatible with third-party control and monitoring systems
Interface Multilingual
Coverage 0.1–10 hectares
Configuration Modular
Maintenance Low maintenance; no moving parts
Variants
High Flow Item # 33400-000012; Model # 31NF6F150CM15-2; Up to 80 GPM; 6 fertilizer dosing channels at 150 L/hr (35 GPH); 220VAC three-phase CM15-2 booster pump; $41,050.00
Low Flow Item # 33400-000013; Model # 31NF6F50CM10-2; Up to 50 GPM; 6 fertilizer dosing channels at 50 L/hr (13 GPH); 220VAC three-phase CM10-2 booster pump; $39,550.00
Netafim NetaFlex 3G fertigation system

Precision Fertigation: Netafim NetaFlex 3G

  • Precise Dosing: Provides accurate fertilizer and acid dosing through up to 6 dosing channels.
  • EC & pH Monitoring: Includes an EC/pH monitoring kit with EC and pH sensors for precise solution management.
  • Open-Tank Mixing: Delivers uniform nutrient mixing and consistent fertigation ratios.
  • Integrated Control: Includes an NMC Pro Irrigation Controller for coordinated fertigation control.

Product Overview

Specifications

What's Included?

Warranty Policy

Product Overview

The Netafim NetaFlex 3G is a precision open-tank fertigation system designed for accurate and uniform fertilizer dosing in greenhouse irrigation applications. The system supports up to six dosing channels, configurable flow rates, and integrated EC and pH monitoring. Available in high-flow and low-flow configurations, NetaFlex 3G combines fertigation dosing, solution monitoring, and irrigation control in a modular system designed for precise nutrient management.

Netafim NetaFlex 3G precision fertigation system Netafim NetaFlex 3G precision fertigation system

Netafim NetaFlex 3G - Precision Fertigation Control

NetaFlex 3G combines open-tank nutrient dosing, EC/pH monitoring, and irrigation control in one integrated system. With up to six dosing channels and configurable flow rates, it provides precise and uniform fertigation for greenhouse irrigation systems.

Precise Dosing

Open-Tank Mixing

EC & pH Monitoring

Modular Control

Why Choose NetaFlex 3G?

NetaFlex 3G provides precise and uniform fertigation through an open-tank dosing system with integrated EC and pH monitoring. Its modular design supports a range of dosing channel flow rates and can be integrated with irrigation automation and monitoring systems. The system is available in configurations supporting irrigation flow rates up to 80 GPM.

Netafim NetaFlex 3G fertigation system
Netafim NetaFlex 3G fertigation system
GreenThumbDepot

Why Choose GreenThumbDepot?

GreenThumbDepot provides professional irrigation, fertigation, and greenhouse equipment for growers and commercial operations. Our team focuses on practical product guidance, competitive pricing, and dependable customer support to help you select the right equipment for your irrigation system.

GreenThumbDepot

Customer Reviews


Trusted by authentic customer reviews from verified buyers worldwide.
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I’ll definitely order from them again
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we’re starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Kar
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FAQ Section

What is the Netafim NetaFlex 3G? Expand/Collapse
The NetaFlex 3G is an open-tank fertigation system designed for precise and uniform fertilizer dosing in irrigation applications.
How many dosing channels does the NetaFlex 3G have? Expand/Collapse
NetaFlex 3G supports up to 6 fertilizer or acid dosing channels. Available dosing channel flow rates range from 50 to 600 l/hr (13 to 156 gal/hr).
What flow rates are available for the NetaFlex 3G? Expand/Collapse
The listed NetaFlex 3G configurations include a High Flow model supporting up to 80 GPM and a Low Flow model supporting up to 50 GPM.
Does the NetaFlex 3G include EC and pH monitoring? Expand/Collapse
Yes. The listed NetaFlex 3G packages include an EC/pH Monitoring Kit with a 4G Monitor, one EC sensor, one pH sensor, PVC unions, and calibration fluid packets.
What controller is included with these NetaFlex 3G packages? Expand/Collapse
Both listed packages include an NMC Pro Irrigation Controller with a 115VAC power supply and 250VA 24VAC transformer. The controller provides 16 24VAC outputs, 8 digital inputs, 11 analog inputs, a data plug backup key, and 6 expansion slots.
What is included with the NetaFlex 3G High Flow model? Expand/Collapse
Model 31NF6F150CM15-2 includes the NetaFlex 3G High Flow system with six 150 l/h (35 GPH) dosing channels, a 220VAC three-phase CM15-2 booster pump, electrical control box, EC/pH Monitoring Kit, and NMC Pro Irrigation Controller.
What is included with the NetaFlex 3G Low Flow model? Expand/Collapse
Model 31NF6F50CM10-2 includes the NetaFlex 3G Low Flow system with six 50 l/h (13 GPH) dosing channels, a 220VAC three-phase CM10-2 booster pump, electrical control box, EC/pH Monitoring Kit, and NMC Pro Irrigation Controller.

Specifications

NetaFlex 3G
Brand Netafim
Product Type Open-Tank Fertigation System
High Flow Capacity Up to 80 GPM
Low Flow Capacity Up to 50 GPM
Maximum Dosing Channels 6
Dosing Channel Range 50-600 l/hr (13-156 GPH)
High Flow Dosing Rate 6 × 150 l/hr (35 GPH)
Low Flow Dosing Rate 6 × 50 l/hr (13 GPH)
High Flow Booster Pump 220VAC Three Phase CM15-2
Low Flow Booster Pump 220VAC Three Phase CM10-2
EC/pH Monitoring Included
Irrigation Controller NMC Pro
Controller Power Supply 115VAC
Controller Transformer 250VA 24VAC
24VAC Outputs 16 total; 7 used by NetaFlex, 9 free
Digital Inputs 8 total; 1 used by NetaFlex, 7 free
Analog Inputs 11 total; 2 used by EC/pH Monitoring Kit, 9 free
User Manual pdf-icon PDF
Installation Manual pdf-icon PDF

Items in the box

NetaFlex 3G Fertigation System

EC/pH Monitoring Kit

1 EC Sensor

1 pH Sensor

Calibration Fluid Packets

NMC Pro Irrigation Controller

Warranty Policy

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