- Continuous Hot Water—When sized appropriately, this electric tankless water heater delivers continuous hot water on-demand
- Designed to Last—Dry-fire protection prevents premature element failure for long-term endurance
- Simple to Install—This tankless water heater mounts easily on the wall with no venting required
- Worry-Free Maintenance —The standard heating elements allow for easy maintenance and replacement
- Space-Saving Design—Save valuable storage space with this water heater's compact wall-mounted design
- Worry-Free Use—This water heater provides added peace of mind with self-diagnostics and leak detection shutdown
- Hassle-Free Operation—Change the temperature and perform diagnostics via the user-friendly digital interface
- Advanced Technology—Scale reduction technology extends the life and of the water heater and protects against hard water buildup
- Peace of Mind—5-year limited tank and 1-year parts warranty
The State ProLine® R4LS-280E 240V / 28 kW 4-Chamber Electric Tankless Water Heater can provide continuous hot water when sized appropriately. State's Electric Tankless water heaters only heat water when needed, leading to potential energy and utility bill savings.
These models are easy to install and save valuable storage space—they can be wall mounted, using standard 3/4-in NPT water connections and do not require venting. Designed with a soft start, electric tankless water heaters produce a soft electric draw when powering on, reducing light dimming impact.
Electric tankless water heaters typically require greater electrical supply capacity than standard tank-type models. This model requires 240 volts, 117 amps, two 60-amp double-pole breakers and #6 AWG wire size. Please check with your local professional to ensure your home's power supply and breaker panel can support this model.
State ProLine® water heaters are residential products built to commercial-grade standards and are only available for purchase through professional wholesalers and contractors.
