WeatherTRAK® ET Pro3®
Smart Irrigation, Perfect Landscape
WeatherTRAK ET Pro3® is the hands-down most tested and proven commercial-grade smart irrigation controller on the market today. This proven controller is EPA WaterSense certified and passed the Irrigation Association’s Smart Water Application Technologies (SWAT) protocol with a perfect score. The ET Pro3 can control a single site or an entire portfolio of sites using conventional wire technology or advanced 2-wire technology.
The WeatherTRAK ET Pro3 smart irrigation controller uses ET Everywhere®, the most precise, high-resolution weather data available, to create specific schedules. All-inclusive options available, which include subscription and warranty for ten years.
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With its proven ability to tune irrigation to your unique landscape and site characteristics, the WeatherTRAK ET Pro3 controller reduces water waste by only irrigating when it is necessary – saving you time, resources, and money.
Get more done in less time with WeatherTRAK Central programming and management
Real-time flow alerts make every site and schedule perform more efficiently
Speed up wet checks, troubleshooting, and installs with WeatherTRAK Mobile
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ET Pro3 Conventional
- Support for 12 to 96 stations
- Six station modularity
- Five-year warranty
- Worry-free Wireless Warranty™ covers cellular technology upgrades
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ET Pro3 2-Wire
- Supports up to 96 stations in standard mode
- Supports up to 200 stations when upgraded to OptiFlow
- Five-year warranty
- Worry-free Wireless Warranty™ covers cellular technology upgrades
Features
Programming
- Eight simultaneous programs with five program modes and two start times
- Program all settings at controller, or remotely
- Independent station programming (72 cycles/ station) with automated cycle and soak
- User-defined water days and water windows per program to comply with agency regulations
- Built-in WeatherTRAK Scheduling Engine optimizes by plant, soil, sprinkler, sun exposure, and slope data
- Automated daily runtime adjustments using site-specific ET Everywhere weather data
- Percent adjust to enable fine-tuning by station
- Automated skip days based on zone-specific soil moisture depletion
- Runtime rationing protects plant health under constricted water windows
- Stacked station manual watering from 1-99 minutes
Hardware
- Integrated flow sensor support included
- Dedicated master valve and pump start
- Commercial-grade screw-less wire terminals
- Built-in amp meter for fault protection and diagnostics
- Cellular radio and first year of WeatherTRAK Central service included
- LTE cellular communication for the best coverage and performance
- 32-pin connector for hardware remote like the TRC Commander and Irritrol® ProMax™ (ET Pro3 Conventional only)
- New features and firmware pushed over-the-air using WeatherTRAK Cloud Update
- Share one rain sensor across multiple controllers with RainShare™
- Robust built-in surge protection integrated directly into the controller
Integrated Flow
- Mainline/catastrophic break detection and shutdown
- Real-time station-specific flow monitoring and control
- Local and remote station-learned flow
- Fault detection, diagnostics, and alerts
- Supports up to four flow sensor inputs and master valve outputs
- Supports normally open or normally closed master valves
- Customizable flow alert thresholds
- Upgradable to OptiFlow® for advanced flow management and multi-controller automatic scheduling
- Supports Data Industrial®, CST, Netafim™ flow sensors and custom “K and offset” values
- Compatible with WeatherTRAK FlowLink®, FlowShare, Flow3, and FlowHD
2-Wire Exclusive
The HydroPoint H2O platform leverages the industry’s most dynamic 2-Wire technology to provide a powerful solution for smart controllers, valve decoders, and accessories. The system includes:
- Smart controllers capable of flow management, real-time alerts, and cloud-based control
- Valve decoders with bi-directional communication, multi-valve management, and built-in LEDs
- Accessories that enable control over master valves, flow sensor data, and pump start relays
- Supports up to 4 master valves and 4 flow sensors using direct connect terminals and/or 2-wire decoders
Models
ET Pro3 (CWM)
12 – 48 Station
Conventional Wiring
WALL MOUNT: Cold-Rolled Steel
18-gauge, powder-coated, cold-rolled steel, wall mount enclosure with key-lock entry.
ET Pro3 (CWM)
72 & 96 Station
Conventional Wiring
WALL MOUNT: Cold-Rolled Steel
18-gauge, powder-coated, cold-rolled steel, wall mount enclosure with key-lock entry. Two separate enclosures.
ET Pro3 2-Wire (CWM)
48 & 96 Station
WALL MOUNT: Cold-Rolled Steel
18-gauge, powder-coated, cold-rolled steel, wall mount enclosure with key-lock entry. Station valve decoders not included.
Cold-Rolled Steel Pedestal
Sub-assembly for Pedestal Conversion
16-gauge, powder-coated, cold-rolled steel pedestal enclosure w/ key-lock entry. Controller sold separately.
ET Pro3 (SWM)
12 – 48 Station
Conventional Wiring
WALL MOUNT: Stainless Steel
18-gauge, stainless steel, wall mount enclosure w/ key-lock entry.
ET Pro3 (SWM)
72 & 96 Station
Conventional Wiring
WALL MOUNT: Stainless Steel
18-gauge, stainless steel, wall mount enclosure w/ key-lock entry. Two separate enclosures.
ET Pro3 2-Wire (SWM)
48 & 96 Station
WALL MOUNT: Stainless Steel
18-gauge, stainless steel, wall mount enclosure w/ key-lock entry. Station valve decoders not included.
Stainless Steel Pedestal
Sub-assembly for Pedestal Conversion
16-gauge, stainless steel, pedestal enclosure w/ key-lock entry. Controller sold separately.
Enclosures
ET Pro3 (SPH)
12 – 48 Station
Conventional Wiring
Heavy-Duty, Front-Entry Stainless Steel Controller
Includes control panel, antenna, and terminal boards pre-installed
14-gauge stainless steel, NEMA 3R rated front-entry enclosure w/ key-lock entry. VIT Strongbox enclosure model
no. SB-18SS.
ET Pro3 2-Wire (SPH)
48 & 96 Station
Heavy-Duty, Front-Entry Stainless Steel Controller
Includes control panel, antenna, and terminal boards pre-installed
14-gauge stainless steel, NEMA 3R rated front-entry enclosure w/ key-lock entry. VIT Strongbox enclosure model
no. SB-18SS. Station valve decoders not included.
ET Pro3 (SPT)
12 – 48 Station
Conventional Wiring
Includes control panel, antenna, and terminal boards pre-installed
14-gauge stainless steel, NEMA 3R rated slope-top, top-entry enclosure w/ key-lock entry to upper and lower compartments. VIT Strongbox Enclosure model no. SB-16SS.
ET Pro3 2-Wire (SPT)
48 & 96 Station
Heavy-Duty, Slope-Top, Top-Entry Stainless Steel Controller
Includes control panel, antenna, and terminal boards pre-installed
14-gauge stainless steel, NEMA 3R rated slope-top, top-entry enclosure w/ key-lock entry to upper and lower compartments. VIT Strongbox Enclosure model no. SB-16SS. Station valve decoders not included.
ET Pro3 (SPS)
12 – 48 Station
Conventional Wiring
Light-Duty, Front-Entry Stainless Steel Controller
Includes control panel, antenna, and terminal boards pre-installed
16-gauge stainless steel, NEMA 3R rated front-entry enclosure w/ key-lock entry. VIT Strongbox Enclosure model
no. LD-16S.
ET Pro3 2-Wire (SPS)
48 & 96 Station
Light-Duty, Front-Entry Stainless Steel Controller
Includes control panel, antenna, and terminal boards pre-installed
16-gauge stainless steel, NEMA 3R rated front-entry enclosure w/ key-lock entry. VIT Strongbox Enclosure model
no. LD-16S. Station valve decoders not included.
ET Pro3 (STW)
72 & 96 Station
Conventional Wiring
High Station Count, Heavy-Duty, Slope-Top, Top-Entry Stainless Steel Controller
Includes control panel, antenna, and terminal boards pre-installed
14-gauge stainless steel, NEMA 3R rated top entry enclosure w/ key lock entry. Available in 72 and 96 station counts.
Chassis
ET Pro3 (Chassis 1)
12 – 48 Station Conventional Wiring
Chassis for Wall Mount Enclosure
18-gauge anodized, pre-assembled, aluminum back panel retrofits into any wall mount enclosure 18”w x 18”h x 10”d or larger. (e.g., VIT Strongbox Enclosure Pedestal LD-18SW series). Pancake LTE Antenna included.
ET Pro3 (Chassis 1)
72 & 96 Station Conventional Wiring
Chassis for Wall Mount Enclosure
18-gauge anodized, pre-assembled, aluminum back panel retrofits into any wall mount enclosure 18”w x 18”h x 10”d or larger. (e.g., VIT Strongbox Enclosure Pedestal LD-18SW series). Pancake LTE Antenna included. Two separate units.
ET Pro3 2-Wire (Chassis 1)
48 & 96 Station
Chassis for Wall Mount Enclosure
18-gauge anodized, pre-assembled, aluminum back panel retrofits into any wall mount enclosure 18”w x 18”h x 10”d or larger.
(e.g., VIT Strongbox Enclosure Pedestal LD-18SW series). Pancake LTE Antenna included. Station valve decoder not included.
ET Pro3 (Chassis 2)
12 – 48 Station Conventional Wiring
Chassis for Heavy-Duty Front-Entry Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into any heavy-duty front-entry pedestal 18” w x 36” h x 12” d or larger. (e.g., VIT Strongbox Enclosure Pedestal SB-18SS, SB-36SS, or SB-18DSS) Fits in WeatherTRAK SPH series enclosures. Pancake LTE Antenna included.
ET Pro3 (Chassis 2)
72 & 96 Station Conventional Wiring
Chassis for Heavy-Duty Front-Entry Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into any heavy-duty front-entry pedestal 18” w x 36” h x 12” d or larger. (e.g., VIT Strongbox Enclosure Pedestal SB-18SS, SB-36SS, or SB-18DSS) Fits in WeatherTRAK SPH series enclosures. Pancake LTE Antenna included. Two separate units.
ET Pro3 2-Wire (Chassis 2)
48 & 96 Station
Chassis for Heavy-Duty Front-Entry Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into any heavy-duty front entry pedestal 18” w x 36” h x 12” d or larger. (e.g., VIT Strongbox Enclosure Pedestal SB-18SS series) Fits in WeatherTRAK SPH series enclosures. Pancake LTE Antenna included. Station valve decoders not included.
ET Pro3 (Chassis 4)
12 – 48 Station Conventional Wiring
Chassis for Heavy-Duty Slope-Top Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into any slope-top, top-entry pedestal 16” x 38” h x 15.5” d or larger. (e.g., VIT Strongbox Enclosure Pedestal SB-16SS series) Fits in WeatherTRAK SPT series enclosures. Pancake LTE Antenna included.
ET Pro3 (Chassis 4)
72 & 96 Station Conventional Wiring
Chassis for Heavy-Duty Slope-Top Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into any slope-top, top-entry pedestal 16” x 38” h x 15.5” d or larger. (e.g., VIT Strongbox Enclosure Pedestal SB-16SS series) Fits in WeatherTRAK SPT series enclosures. Pancake LTE Antenna included. Two separate units.
ET Pro3 2-Wire (Chassis 4)
48 & 96 Station
Chassis for Heavy-Duty Slope-Top Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into any slope-top, top-entry pedestal 16” x 38” h x 15.5” d or larger. (e.g., VIT Strongbox Enclosure Pedestal SB-16SS series) Fits in WeatherTRAK SPT series enclosures. Pancake LTE Antenna included. Station valve decoders not included.
ET Pro3 (Chassis 5)
12 – 48 Station Conventional Wiring
Chassis for Light-Duty Front-Entry Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into any front-entry pedestal 16.75” w x 30” h x 8.25” d or larger. (e.g., VIT Strongbox Enclosure Pedestal LD-16S series) Fits in WeatherTRAK SPS series enclosures. Pancake LTE Antenna included.
ET Pro3 (Chassis 5)
72 & 96 Station Conventional Wiring
Chassis for Light-Duty Front-Entry Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into any front-entry pedestal 16.75” w x 30” h x 8.25” d or larger. (e.g., VIT Strongbox Enclosure Pedestal LD-16S series) Fits in WeatherTRAK SPS series enclosures. Pancake LTE Antenna included. Two separate units.
ET Pro3 2-Wire (Chassis 5)
48 & 96 Station
Chassis for Light-Duty Front-Entry Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into any front-entry pedestal 16.75” w x 30” h x 8.25” d or larger. (e.g., VIT Strongbox Enclosure Pedestal LD-16S series) Fits in WeatherTRAK SPS series enclosures. Pancake LTE Antenna included. Station valve decoders not included.
ET Pro3 (Chassis 7)
12 – 48 Station Conventional Wiring
Chassis for Rain Bird® Maxicom® Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into Rain Bird® Maxicom® ESP-Sat stainless steel enclosure. Pancake LTE Antenna included.
ET Pro3 (Chassis 7)
72 & 96 Station Conventional Wiring
Chassis for Rain Bird® Maxicom® Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into Rain Bird® Maxicom® ESP-Sat stainless steel enclosure. Pancake LTE Antenna included. Two separate units.
ET Pro3 2-Wire (Chassis 7)
48 & 96 Station
Chassis for Rain Bird® Maxicom® Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into Rain Bird® Maxicom® ESP-Sat stainless steel enclosure. Pancake LTE Antenna included. Station valve decoders not included.
ET Pro3 (Chassis 8)
12 – 96 Station Conventional Wiring
Chassis for Heavy-Duty Slope-Top Wide Pedestal
18-gauge anodized, pre-assembled, aluminum back panel retrofits into wide slope-top pedestal 24”w x 30”h x 38”d or larger. (e.g., Strongbox Enclosure Pedestal SB-22SS) Fits in WeatherTRAK STW series enclosures. Pancake LTE Antenna included.
WeatherTRAK Delivers Results
Specifications
ET Pro3 Conventional
Electrical & Enclosure Specifications
Input Power: | 120 VAC +/- 10%, (60 Hz) or 220 VAC +/- 10%, (60 Hz) |
Output Power: | 24 VAC (60 Hz)1.0 Amp (1000mA) max per station output including a pump start1.0 Amp (1000mA) max per master valve output3.0 Amps (80 VA) total loadUp to 17 terminal outputs energized simultaneously (8 stations, 1 manual, 4 pump starts, 4 master valves) |
Consumptive Power: | Idle State: 2.5 Watts Power Maximum Power Requirements for Irrigation State: 70 Watts |
Certifications: | EPA WaterSense Approved, FCC Certified, UL Listed, 100% SWAT-tested |
Enclosure Options: | Wall Mount Enclosures16 gauge wall mount enclosure available in stainless and powder coated finishesKey-hole mounting for wall mount enclosures for easy installationEasily adapts to a small 14 gauge pedestal; available in two finishes VIT Strong Box Stainless SteelPedestal EnclosuresRetrofit Chassis for Existing EnclosuresAll come with key lock entryNEMA-3R weather-resistant |
ET Pro3 2-Wire
Electrical & Enclosure Specifications
Input Power: | 120 VAC +/- 10%, (60 Hz) or 220 VAC +/- 10%, (60 Hz) |
Output Power: | Station Valve: 24VAC up to 600mA max including a pump startMaster Valve: 24VAC Valves up to 900mAFlow Sensor: Loop Current 4mA, 0-200HzTotal Load: 3.0 Amps (80VA)Up to 17 terminal outputs energized simultaneously (8 stations, 4 manual, 4 pump starts, 4 master valves) |
Consumptive Power: | Idle State: 3 Watts Power Maximum Power Requirements for Irrigation State: 70 Watts |
Certifications: | EPA WaterSense Approved, FCC Certified, UL Listed, 100% SWAT-tested |
Enclosure Options: | Wall Mount Enclosures16 gauge wall mount enclosure available in stainless and powder coated finishesKey-hole mounting for wall mount enclosures for easy installationEasily adapts to a small 14 gauge pedestal; available in two finishes VIT Strong Box Stainless SteelPedestal EnclosuresRetrofit Chassis for Existing EnclosuresAll come with key lock entryNEMA-3R weather-resistant |
Compatible Wire Options: | Coleman Cables #51452Paige Electric P7072D, P7296D, P7350D, and P7354DRegency 14/2 and 12/2 Maxi CableToro Decoder CableHunter Decoder Jacketed Service Wire DEC12/2BE and DEC14/2BE |
Product Catalog
Technical Specifications
- WeatherTRAK ET Pro3 Tech Sheet
- WeatherTRAK ET Pro3 2-Wire Tech Sheet
- WeatherTRAK Pro2 to Pro3 Upgrade Options
Design Specifications
Each product zip file contains specification drawings in the following formats: DWG, DXF, JPEG and PDF
Supporting Documents
- WeatherTRAK Pro3 Dual Chassis Installation Instructions
- WeatherTRAK ET Pro3 Drill Diagram
- WeatherTRAK ET Pro Series Pedestal Mounting and Installation Instructions
- WeatherTRAK ET Pro3 CH7 Installation Instructions
- WeatherTRAK Pro2 SWM to Pro3 Upgrade Instructions
- LTE Pro3 Antenna Installation Guide
- LTE Pro3-H24 Antenna Installation Guide
- WeatherTRAK ET PRO3 to OptiFlow XR Upgrade Instructions
- ET Pro3 Installation Program Worksheet
- WeatherTRAK Controller User Manual for OptiFlow XR, ET Pro3, LC+ (Conventional & 2-Wire)
- WeatherTRAK ET Pro3 Quick Reference Card
- WeatherTRAK ET Pro3 Getting Started Guide
- WeatherTRAK ET Pro3 2-Wire Quick Reference Card
- WeatherTRAK ET Pro3 2-Wire Getting Started Guide
- WeatherTRAK ET Pro3 Quick Reference Card – Spanish
- WeatherTRAK ET Pro3 Getting Started Guide – Spanish
2-Wire Decoders
Single Station Valve Decoder
WeatherTRAK H2O 2-Wire single station valve decoder. Includes four 3MTM DBR/Y-6 splice kits. Available pre-programmed.
Two Station Valve Decoder
WeatherTRAK H2O 2-Wire two station valve decoder. Includes six 3MTM DBR/Y-6 splice kits. Available pre-programmed.
Master Valve Decoder
WeatherTRAK H2O 2-Wire master valve decoder. Includes four 3MTM DBR/Y-6 splice kits.
Pump Start Decoder
WeatherTRAK H2O 2-Wire pump start decoder. Includes four 3MTM DBR/Y-6 splice kits.
Flow Sensor Decoder
WeatherTRAK H2O 2-Wire flow sensor decoder. Includes four 3M™ DBR/Y-6 splice kits. Available pre-programmed.
Surge Arrestor Decoder
WeatherTRAK H2O 2-Wire surge arrestor decoder. Includes four 3M™ DBR/Y-6 splice kits.