Woodford freezeless, low-lead, sanitary yard hydrants are designed to produce immediate water flow in sub-zero temperatures while keeping ground water completely sealed out of the reservoir and service line. That makes them ideal for public areas such as campgrounds and parks wherever potable water and low-lead construction are required. Choose a sealed sanitary hydrant, an ADA-compliant model, or a heated closed-system unit for the harshest conditions. Tap any model to see its features.
Good
Sealed, low-lead sanitary service
The Model S3 is a freezeless, low-lead, sanitary yard hydrant built to deliver immediate water flow in sub-zero temperatures. It is completely sealed to keep ground water out of the reservoir and service line, making it ideal wherever potable water and low-lead construction are required.
- Specify for campgrounds and parks
- Completely sealed against ground water
- Diverter spout for independent flow with a hose
- Low-lead construction for potable water
Better
ADA-compliant sanitary service
The Model S4H is a freezeless, low-lead, sanitary yard hydrant that produces immediate water flow in sub-zero temperatures and meets ADA requirements for height and a 5 lb maximum operating force. Like every Woodford sanitary hydrant, it is completely sealed to prevent ground water from entering the reservoir or service line.
- Meets ADA height & 5 lb force requirements
- Immediate flow in sub-zero temperatures
- Completely sealed against ground water
- Diverter spout for independent flow with a hose
Specialty
Heated, closed-system models
The Thermaline is ideal for mobile-home service and livestock waterers. Its high-strength plastic casing is insulated with permanently molded and bonded polyurethane foam, and a 15-watt (110–120V) portable insert heater costs about a penny a day to operate even at 50° below zero. A wheel handle at surface level shuts off water below the frost line when not in use.
- Insulated high-strength plastic casing
- 15-watt portable insert heater
- Operates to 50° below zero
- Surface-level wheel-handle shutoff

The Model H34, low-lead sanitary, is a non-draining hydrant with a thermostatically controlled heating element that keeps water from freezing even at 20° below zero. Its one-foot bury-depth, closed-system design makes it a compact, dependable choice.
- Thermostatically controlled heating element
- Prevents freezing down to 20° below zero
- Non-draining, closed-system design
- One-foot bury depth
Common Features
- Freezeless, low-lead, sanitary construction for potable water
- Immediate water flow in sub-zero temperatures
- Completely sealed to keep ground water out of the reservoir & service line
- S4H meets ADA height & 5 lb maximum operating force
- No lead solder on all solder joints