Automated Nutrient Dosing

Six systems, one platform. Every system is cloud-connected and subscription-free: schedule recipes, watch live pH and EC, and run every zone from your phone, tablet, or computer.

And you're in good hands: outstanding customer support with a 5-star rating on Google, remote support built into every system, and help every step of the way, from planning your plumbing to dialing in your first recipe. Pick the system that fits how you grow:

Nuravine web app on a tablet showing a weekly dosing schedule with EC, pH, and dosing rules

Single-Tank Batch Dosing

Your batch tank, mixed and fed out in exact gallons, automatically.

Nuravine single-tank batch dosing system with Aurora II controller and batch tank

It runs your tank the way you'd run it yourself: automatic, repeatable, and exact. And it's flexible: up to 18 dosing pumps and 20 valves on one system, with redundancy on the tank from pressure-based level sensing plus the flow meter. It doses liquid and powdered nutrients equally well (run a blended line straight from the jug, or dose powdered lines from mixed stock concentrates), and the ORP probe lets you verify you're running the right amount of sanitizer.

Every batch, in three steps

Fills

Batch tank filling with fresh water

Fills the tank with RO water, injecting nutrients right as it fills, if you like.

Mixes

Elixir pumps dosing nutrients into the tank

Circulates the tank while injecting any additives or solutions, dialing in the EC and pH for a perfect mix.

Feeds

Mixed nutrient solution delivered to the plants

Feeds out through the flow meter. You decide exactly how many gallons each dose gets, into satellite tanks or straight to the plants for crop steering.

Configure it

Build it out

$5,527configured price
  • 1× Aurora II ControllerTouchscreen + cloud control · runs the whole system$1,999
  • 1× Elixir II Dosing Kit3 pumps · bottle plumbing · injection manifold$1,199
  • 5× 1" Motorized Ball ValveRO fill · tank suction · batch fill · drain · first zone$745
  • 1× Pressure Level Sensor$199
  • 1× Vortex Flow Meter$449
  • Sensor set: pH · EC/Temp · ORP · DO$626
  • 1× Aurora 4-Probe Manifold$149
  • Calibration solutions + graduated cylinder$84
  • Float valve · swing check · 12 PSI reducer$77
Elixir II dosing kits3 pumps each · +$1,199 per added kit · max 6 1
Irrigation zones+$149 per added zone valve · 1 included, add up to 15 more (20-valve limit) 1
For tall jugs and drums · +$15 per Elixir kit
Inline filter on every bottle line · +$15 per Elixir kit

Multi-Tank Batch Dosing

One controller running three to six batch tanks, each on its own recipe and schedule.

Nuravine multi-tank batch dosing system with Aurora II controller running multiple batch tanks

The same batch logic, multiplied: every tank mixes its own recipe and runs its own schedule, so different rooms feed at different times from one controller. Tanks refill themselves automatically: whether you're feeding directly or crop steering, a full tank is always ready when it's needed. And the plumbing is yours to shape: give a tank extra feed zones, or set it up so every tank can feed every zone. The customization is there when you want it, without complicating the base system.

Configure it

Build it out

$6,729configured price
  • 1× Aurora II ControllerTouchscreen + cloud control · runs the whole system$1,999
  • 1× Elixir II Dosing Kit3 pumps · bottle plumbing · injection manifold$1,199
  • 11× 1" Motorized Ball ValveShared fill + drain · supply, return, feed per tank · extra feed zones$1,639
  • 1× 8-Point Level Sensor2 level points per tank, one sensor covers 4 tanks$199
  • 1× Ultrasonic Flow Meter$679
  • Sensor set: pH · EC/Temp · ORP · DO$626
  • 1× Aurora 4-Probe Manifold$149
  • Calibration solutions + graduated cylinder$84
  • 3× Float Valve (one per tank) + swing check + 12 PSI reducer$155
Batch tanks+$486 per tank (3 valves + float) · 5th tank adds a second level sensor (+$199) 3
Extra feed zone valves+$149 each · more zones per tank, or let every tank feed every zone. Flux expansions add automatically as you grow 0

Valve outputs used: 11 of 20

Elixir II dosing kits3 pumps each · +$1,199 per added kit · max 6 1
For tall jugs and drums · +$15 per Elixir kit
Inline filter on every bottle line · +$15 per Elixir kit

The Aurora II drives 20 valves, enough for six tanks (2 shared + 3 per tank). Go past 20 and the configurator adds Flux expansion modules (+16 valve outputs, $999 each) automatically. Keep adding zones and it keeps scaling. Past eight tanks we recommend a second system so level sensing stays simple.

Single Recirculating

One living loop, corrected in real time. pH and EC held on target all cycle.

Nuravine recirculating dosing system with Aurora II controller, cone-bottom reservoir, and RDWC buckets

Built for RDWC, NFT, and vertical racks: your solution flows past the sensors continuously while the system corrects pH and EC in real time and runs fills, drains, and changeouts as automated routines. Six dosing pumps come standard, so a full nutrient line plus additives each get their own pump, and the ORP probe verifies you're running the right amount of sanitizer. Four motorized valves cover RO fill, drain, return, and supply, and The Switch puts the circulation pump on the controller's schedule.

Configure it

Build it out

$5,901configured price
  • 1× Aurora II ControllerTouchscreen + cloud control · runs the whole system$1,999
  • 2× Elixir II Dosing Kit6 pumps · bottle plumbing · injection manifolds$2,398
  • 4× 1" Motorized Ball ValveRO fill · drain · return · supply$596
  • 1× The SwitchSmart plug puts the circulation pump on schedule$49
  • Sensor set: pH · EC/Temp · ORP · DO$626
  • 1× Aurora 4-Probe Manifold$149
  • Calibration solutions + graduated cylinder$84
Elixir II dosing kits3 pumps each · 2 kits (6 pumps) included · $1,199 per kit · max 6 2
Level-triggered top-ups on the reservoir · +$199
For tall jugs and drums · +$15 per Elixir kit
Inline filter on every bottle line · +$15 per Elixir kit

One Aurora II runs up to 18 pumps and 20 valves, so the loop grows with you: add zone valves, extra dosing kits, or a flow meter later without replacing anything.

Multi Recirculating

Up to eight recirculating loops taking turns on one dosing wall.

Nuravine multi recirculating dosing system with Aurora II controller running three RDWC bucket loops from one RO tank

Several independent loops, one controller. Each loop gets its own supply and return valves, its own circulation pump on a switched plug, and its own pressure level sensor, so loops take turns on the dosing wall and top up on their own level triggers. Shared fill and drain valves and the flow meter track every gallon in and out of the RO tank. Start at three loops and step up to eight on a single Aurora II, with up to 18 dosing pumps as your nutrient line grows.

Configure it

Build it out

$7,920configured price
  • 1× Aurora II ControllerTouchscreen + cloud control · runs the whole system$1,999
  • 2× Elixir II Dosing Kit6 pumps · bottle plumbing · injection manifolds$2,398
  • 8× 1" Motorized Ball ValveShared RO fill + drain · supply and return per loop$1,192
  • 4× The SwitchMaster pumps + one circulation pump per loop$196
  • 3× Pressure Level SensorOne per loop · level-triggered top-ups$597
  • 1× Ultrasonic Flow Meter$679
  • Sensor set: pH · EC/Temp · ORP · DO$626
  • 1× Aurora 4-Probe Manifold$149
  • Calibration solutions + graduated cylinder$84
Recirculating loops+$546 per loop (2 valves + switch + level sensor) · max 8 3

Valve outputs used: 8 of 20

Elixir II dosing kits3 pumps each · 2 kits (6 pumps) included · $1,199 per kit · max 6 2
For tall jugs and drums · +$15 per Elixir kit
Inline filter on every bottle line · +$15 per Elixir kit

Each loop takes two of the Aurora II's 20 valve outputs, plus two shared for fill and drain. Eight loops uses 18 of 20, so eight is the cap per controller. Bigger room? Run a second system and level sensing stays simple.

Standard Inline Dosing

Direct-inject dosing: nutrients injected straight into the line as the water flows.

Nuravine Aurora II direct-inject inline dosing from nutrient jugs into a multi-zone system

No batch tank, no mixing time, no leftover batch: every feed is mixed fresh in the line, verified in real time by industrial pH and EC probes, and metered by the flow meter. One end-to-end system (dosing, valves, monitoring, and scheduling) runs multiple zones on independent schedules from your phone, mounts on the wall with virtually zero footprint, and starts at under $5,000. And it fits your plumbing, not the other way around: feed straight off a well or pump, push through with a pump for low-PSI applications, or inject into the suction side of a pump when you need higher pressure. Injection points sit in the right order along the line, with inline filters ensuring each part is fully mixed before the next one goes in.

Configure it

Build it out

$4,942configured price
  • 1× Aurora II ControllerTouchscreen + cloud control · runs the whole system$1,999
  • 1× Elixir II Dosing Kit3 pumps · bottle plumbing · injection manifold$1,199
  • 1× Ultrasonic Flow Meter$679
  • 2× 1" Motorized Ball ValveMaster valve + first zone$298
  • 2× Inline Pressure Sensor$198
  • Industrial pH + EC probesPipe-mounted, direct in the irrigation line$498
  • pH/EC calibration solutions + graduated cylinder$71
Elixir II dosing kits3 pumps each · +$1,199 per added kit · max 6 1
Irrigation zones+$149 per added zone valve · up to 16 zones 1
For tall jugs and drums · +$15 per Elixir kit
Inline filter on every bottle line · +$15 per Elixir kit

Add zones and Elixir kits freely: the controller supports up to 18 pumps and 20 valves, so the standard system keeps growing without replacing anything.

Large Inline Dosing

Two-inch plumbing and high-volume injection for commercial mains.

Large Nuravine inline dosing setup with IBC totes feeding a facility irrigation main

The same direct-inject architecture, scaled for facility mains: 2-inch motorized valves and venturi injectors, high-volume Elixir Max or Elixir Ultra dosing units drawing from totes or drums, a high-flow ultrasonic meter, and the same industrial probe set reading the line in real time. Each Elixir Ultra meters up to 2,400 mL per minute. At blended-line rates that holds exact ratios past 200 GPM per part, and running powdered lines from stock concentrates it covers 40–60 GPM per part, with parallel pumps to go bigger. Large inline systems are engineered around your existing plumbing: the configuration below is a representative starting point, and we finalize the 2-inch hardware for your site with you.

Representative configuration

$8,655starting point, final quote per site
  • 1× Aurora II ControllerTouchscreen + cloud control · runs the whole system$1,999
  • 3× Elixir MaxHigh-volume dosing from totes and drums$3,447
  • 1× Ultrasonic High-Flow Meter$799
  • 3× 2" Motorized Ball ValveMaster + two zones$1,047
  • 3× 2" Venturi InjectorOne per Elixir Max injection point$447
  • 1× 2" Pressure Regulator$149
  • 2× Inline Pressure Sensor$198
  • Industrial pH + EC probes + calibration$569

Every large inline install is a short engineering conversation: pipe size, flow rate, injection points, zone count. Send us the site details and we'll spec and price it exactly.

Product Specifications

The quick version of every spec that matters, product by product. Each card links to the full technical datasheet (TDS) as a PDF: electrical specs, dimensions, materials, wiring, and compliance, ready to forward to an engineer or installer.

Aurora II

All-in-One Dosing, Irrigation and Crop Steering Controller

  • Up to 18 peristaltic dosing pumps via 6 Elixir ports
  • 20 solenoid valve outputs at 24V DC
  • Inline, batch, and recirculating dosing in one unit
  • pH, EC, DO, ORP, and temperature sensing
  • 4x 4-20 mA inputs plus RS485 Modbus RTU
TDS-AURORA-II-001 · Rev BDatasheet (PDF)

Elixir II

Three-Pump Peristaltic Dosing Module for the Aurora II

  • 3 peristaltic pumps, 350 mL/min each
  • Accurate down to 1 mL
  • Single-cable connection to the Aurora II
  • Pulls nutrients from over 200 ft away (tested)
  • Food-grade Tygon tubing, acid resistant
TDS-ELIXIR-II-001 · Rev ADatasheet (PDF)

Elixir Max & Ultra

High-Flow Peristaltic Dosing Modules for the Aurora II

  • Elixir Max: single head, up to 1,200 mL/min
  • Elixir Ultra: dual head, up to 2,400 mL/min
  • Peristaltic accuracy at high flow
  • Single-cable connection to the Aurora II
  • Food-grade Tygon tubing, acid resistant
TDS-ELIXIR-MAX-ULTRA-001 · Rev ADatasheet (PDF)

Flow Meters

Vortex and Ultrasonic Flow Meters for Fertigation Systems

  • Vortex: 1.3-26.4 GPM, G 3/4
  • Ultrasonic: 0.26-63.4 GPM, 1 in NPT
  • High-flow ultrasonic: 1.32-264 GPM, 2 in NPT
  • Powered by the controller, no outlet needed
  • 316L stainless wetted parts, IP65/IP67
TDS-FLOW-001 · Rev ADatasheet (PDF)

Motorized Ball Valve

1-Inch Schedule 80 PVC Electric Ball Valve

  • 1 in female NPT, true-union Schedule 80 PVC
  • Opens and closes in ~10 seconds
  • Normally closed with capacitor-return fail-safe
  • Drives from Aurora II or Flux 24V DC outputs
  • Draws power only while actuating
TDS-VALVE-BALL-001 · Rev ADatasheet (PDF)

Water Quality Probes

pH, EC/Temperature, Dissolved Oxygen, and ORP Probes

  • Laboratory-grade, US-manufactured pH and EC
  • Color-coded connectors, 2 m cables
  • Passive sensors, no power required
  • Guided calibration wizards on the controller
  • Industrial threaded versions available
TDS-PROBES-001 · Rev DRAFT ADatasheet (PDF)

Switch

Wi-Fi Smart Relay Plug with Current Monitoring

  • Switches any standard 120V plug-in device
  • Real-time current monitoring
  • Driven by Aurora, Aurora II, or Flux rules
  • Manual on/off from the cloud dashboard
  • 2.4 GHz Wi-Fi, captive-portal setup
TDS-SWITCH-001 · Rev ADatasheet (PDF)

Ra 0-10V

Automated Grow Light Controller with Analog Dimming

  • 4 independent 0-10V dimming channels
  • 1x 4-channel, 2x 2-channel, or 4x 1-channel zones
  • Independent 24-hour schedule per zone
  • Recipes run on-device, even offline
  • Instant, linear, and natural transitions
TDS-RA-0-10V-001 · Rev BDatasheet (PDF)

Ra RS-485

Automated Grow Light Controller with Digital Spectrum Control

  • RS-485 digital control of multi-channel fixtures
  • Per-channel spectrum control (Main, Blue, UVA, Far-Red)
  • Live Total Power view across channels
  • On-device temperature safety with tiered responses
  • Up to 4 zones on independent 24-hour schedules
TDS-RA-485-001 · Rev BDatasheet (PDF)

Flux

Smart Irrigation and Valve Automation Controller

  • 16x 24V AC/DC valve outputs
  • 4x 4-20 mA sensor inputs
  • RS485 Modbus for third-party sensors
  • Sensor, timer, and linked-device rule triggers
  • Pairs with Aurora for dose-and-deliver workflows
TDS-FLUX-001 · Rev BDatasheet (PDF)

Aurora

Hydroponic Dosing Controller for Recirculating Systems

  • pH, EC, and temperature probes included
  • DO and ORP supported (probes sold separately)
  • Elixir modules daisy-chain to 300+ pumps
  • 3.5 in capacitive touchscreen
  • Adaptive EC and pH dosing rules
TDS-AURORA-001 · Rev BDatasheet (PDF)

Elixir

Three-Pump Peristaltic Dosing Module for the Original Aurora

  • 3 peristaltic pumps, 350 mL/min each
  • Accurate down to 1 mL
  • Daisy-chains to 300+ pumps per system
  • Pulls nutrients from over 200 ft away (tested)
  • Food-grade Tygon tubing, acid resistant
TDS-ELIXIR-001 · Rev BDatasheet (PDF)

System Power Planning

Electrical Requirements for Nuravine Fertigation Systems

  • One grounded outlet per Aurora II system
  • Universal input: 100-240V AC, 50/60 Hz
  • 240 W maximum per system at full load
  • Valves, sensors, and dosing modules draw from the controller
  • Rules resume automatically after a power outage
NV-AN-POWER-001 · Rev BDatasheet (PDF)