Dosatron Nutrient Delivery System NDS Creator

Dosatron Nutrient Delivery System NDS Creator

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Availability: Special Order

Lead time: Lead Time Varies based on component selection

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Provide increased quality, along with making the process of blending and dispensing nutrients easier and more accurate.

The Nutrient Delivery System is a simplistic system made up of four main panel sections which can be arranged to accommodate a wide variety of fertigation programs. With total control in mind, customizing the entire panel is easy based on your personal nutrient program! The Nutrient Delivery System thrives anywhere, from greenhouse environments to outdoors, allowing it to be installed in any application. By automating the nutrient delivery process it accurately dispenses the desired solution. This makes the time-draining practice of “measure and pour” a thing of the past, saving you time and money!

  • Automate the Nutrient Delivery process to reduce human error
  • Decrease labor cost and increase profits
  • Repeatable performance with a simple interface
  • No Venturi tips, no clogs
  • Modular kit concept allows for a customized system to fit every application
  • Outstanding customer service and technical support
Dosatron Nutrient Delivery System

Creating the right nutrient mix for your hydroponic growing operations is a delicate science. With Dosatron’s full line of injectors, you can automate your process to create fine-tuned, multi-chemical mixes with repeatable results, every time!

They are water-powered so no electricity is needed and compared to other dosing products on the market, they are easy to maintain and keep in service — saving you time and money.


Used to accurately fill reservoirs or in a drain to waste system — eliminating the need to measure and pour.

Simple to use

Easy to adjust the amount of nutrient being dispensed — simply turn the dial to set the necessary dosage rate. Simple and inexpensive to maintain — easy to use!


Designed to perform in both indoor and outdoor environments. Now that’s awesome!


Precise nutrient management will save you money by eliminating waste and increasing yields.

The Dosatron Nutrient Delivery System comes in either Lo-Flo Series or Hi-Flo Series

Each Dosatron System will be built with either 3/4" (Lo-Flo) or 1.5" (Hi-Flo) Starter Kit, Mixing Chamber Kit, and Water Hammer Arrestor Kit.

Starter Kit

Starter Kit

Includes: Union, Check Valve, Elbows, Nipples, Hose Adapter, Banjo Ball Valves, Tee, Y Filter, Pressure Regulator, Female Coupler, and Roll of Pink Teflon Tape.

Mixing Chamber Kit

Mixing Chamber Kit

Includes: Mixing Chamber, Union, Nipples, Roll of Teflon Tape.

Water Hammer Arrestor Kit

Water Hammer Arrestor Kit

Includes: Water Hammer Arrestor, Tee, 4 inch Nipple, Elbow, Close Nipple, Union, Roll of Pink Teflon Tape.

All of the system parts pictured here are for the Lo-Flo 3/4" System. Hi-Flo items differ slightly.

You will have the choice of a Monitor Kit or an End Kit (no monitor). Dilution Solutions' Water-Powered NDS Monitor Kit measures and displays the well-blended outgoing solution providing peace of mind

The End Kit is an alternative to the Monitor Kit for those whose requirements dont involve extra caution via the Auto Dosing Monitor.

Monitor Kit
End Kit w/ No Monitor

The order of the 4 main components are assembled in the following order:

  1. Starter Kit
  2. Mixing Chamber Kit
  3. Monitor Kit or End Kit
  4. Water Hammer Arrestor Kit

The Dosatron Injectors will come after the Mixing Chamber kit and before the Monitor/End Kit

If you only need 1 or a few pieces of the Dosatron System, you can view all the individual parts and kits here, Dosatron Parts & Kits

Choose the correct Dosatron Injectors for your Dosatron System

The Dosatron Nutrient Delivery System is customizable. More dosers can be added as needed. You will need to make sure you choose Dosatron Injectors that are compatibile with the type of Dosatron System you a building, Lo-Flo or Hi-Flo.

  • Piston technology, mixing the water flowing through the doser with the concentrate for a blended solution
  • Volumetric proportioning, ensuring the mixture remains consistent, regardless of variations in pressure and flow
  • Easy to adjust, just turn the dial to set the necessary dosage rate
  • Water-powered, no electricity is needed

Dosatron water-powered, non-electric chemical injectors are the easiest, most reliable way to accurately inject chemicals into water lines. Dosatron injectors work using volumetric proportioning, ensuring that the chemical mixture remains the same regardless of variations in pressure and flow.

When water enters the injector, it triggers the hydraulic motor, which begins moving up and down inside the body of the injector. On the up stroke, the Dosatron draws fluid up from the concentrate tank in an action similar to a hypodermic syringe. On the down stroke, the concentrate is displaced into the mixing chamber, where it is mixed with the water flowing through the unit. Then the water-and-chemical mixture is discharged into the water lines.

  1. Water Flow
  2. Water enters the Dosatron body
  3. Concentrate is pulled up into the Dosatron
  4. Concentrate mixes with the incoming water
  5. Blended solution is discharged into the water line
Dosatron Doser In Action

You can view all of the Dosatron Pumps & Injectors here


GPM: 0.05 to 14 GPM (0.19 to 50 LPM)

Ratio Range: 1:500 to 1:50


GPM: 0.05 to 14 GPM (0.19 to 50 LPM)

Ratio Range: 1:100 to 1:10


GPM: 0.05 to 14 GPM (0.19 to 50 LPM)

Ratio Range: 1:3000 to 1:333


GPM: 2.2 to 40 GPM (8.32 to 151 LPM)

Ratio Range: 1:500 to 1:50


GPM: 2.2 to 40 GPM (8.32 to 151 LPM)

Ratio Range: 1:100 to 1:20


GPM: 2.2 to 40 GPM (8.32 to 151 LPM)

Ratio Range: 1:3000 to 1:800

Dosatron Injector Name Definitions

  • V: Identifies the type of hose (stands for Viscous)
  • BP: Units with bypass options
  • P: Identifies the type of housing (stands for PVDF or Kynar)
  • IE: Units with side injection option
  • WL: Certified by NSF to NSF/ANSI 61 Standards
  • D: Car wash units
  • HY: Hydroponic / Nutrient Delivery System units
  • AF/VF: Identifies the type of seals (AF = Aflas® or VF = Viton)
  • K: Kalrez
  • II: Identifies the region (North/Central Am. – Dosatron International, Inc.)

Here is an example of the Hi-Flo 1.5" Dosatron System in place working in tandem with the Etatron eOne Micro-Dosing Pump. In the diagram, Part B, this is where is Mixing Chamber Kit also is but isn't labeled. The Dosatron Injecor being used are the D8 series which are specifically for the Hi-Flo series at 40 GPM. The Monitor Kit comes with the option of no monitor if you have no need for it. The Water Hammer Arrestor Kit is seen last which leads your perfetly dosed nutrient solution to its final destination.

Dosatron Nutrient Delivery System in greenhouse

Other applications include:

  • Aquaponics
  • Vertical Farming
  • Ebb and Flow
  • Irrigation Boom
  • Aeroponics
  • Multiple Stock Tanks
  • Grow Tower

What can be injected?

  • Fertilizer
  • Nutrients
  • Beneficials
  • Organics
  • Fish Emulsion
  • Teas
  • Chlorine
  • Sanitizers (special models)
  • Herbicides
  • Plant Growth Regulators (PGRs for drenching)
  • Wetting Agents
  • Algicides
  • Acids
  • Insecticides
  • Fungicides

Etatron eOne Micro-Doser

The eOne is a multifunction microprocessor dosing pump, suitable for applications which require proportional dosing. The pump operates at a dosing frequency up to 180 impulses/minute, and is equipped with backlit graphic display for correct setting of the various programming parameters.

The Etatron eOne Micro-Doser can accurately inject super-concentrated products and can be integrated into an existing fertigation system. The Micro-Doser is able to hit target rates of many high-value products on the market

These kits can work in combination with a Dosatron Water-Powered NDS, or as a stand-alone solution, to provide the ultimate in reliability and functionality in one system

  • Applications include dosing acids (pH down), caustics (pH up), plant health additives, and water treatment products
  • Ability to micro-dose down to 0.1 mL per gallon, depending on the flow rate
Etatron eOne Micro-Doser
Tech Specs


Weight (lb.)50
Prop 65No
Lead TimeLead Time Varies based on component selection
UL ListedNo

Dosatron Nutrient Delivery System NDS Creator Videos

Lo-Flo 3/4" Series

Hi-Flo 1.5" Series


Dosatron Nutrient Delivery System NDS Creator Reviews

best automation for large facilities
nutrients and ph auto dosing on my 10,000 sf grow op was one of the best choices I have made. Fewer issues so we can spend more time optimizing various processes

Best Auto Dosing System I Have Used
Moving to a commercial scale meant a lot of research to determine what is the best option going to be that also was going to be modular and easy to maintain. Great support by both Dosatron and Hydrobuilder made the setup and purchasing perfect. I was able to easily pick and choose items with help from the hydrobuilder team and their website. Thanks! I will be back!