Delta SimpleSteam™ Square Control

Straightforward Control for At-Home Steam

The Delta SimpleSteam™ Square Control is designed with simplicity in mind, so you can enjoy the benefits of steam at your leisure. With a clean, minimal look and easy-to-use features, it transforms your shower into a personal spa oasis. At the push of a button, experience the relaxation, detoxification, and wellness benefits of steam—all while conserving water and energy without compromising comfort.

Digital Precision and Customization

Equipped with a digital temperature display, the control shows ambient temperature, set point, cycle time, system status, and even diagnostic error codes. Illuminated icons indicate when the generator is boiling water or when a steam cycle is active, so you always know the exact system status. Use the Menu button to adjust cycle duration, toggle between °F and °C, or switch between saved cycles. Two user buttons let you easily change temperature and time mid-session for a personalized steam experience.

Durable Design with Easy Maintenance

Finished with Lumicoat™ technology, this control is engineered to resist water spots and mineral buildup, allowing you to wipe it clean effortlessly—without harsh chemicals. The low-profile design blends seamlessly into modern shower spaces, and its water-resistant casing ensures long-lasting reliability.

Features

• Simple on/off, temperature, and duration control

• Digital display shows ambient temperature, set point, cycle time, system status, and error codes

• Illuminated steam and water cycle icons for real-time feedback

• Menu button for adjusting cycle time, switching °F/°C, and toggling between cycles

• 2 User Buttons for mid-cycle adjustments to temperature and remaining time

• Lumicoat™ finishes resist water spots and mineral buildup—wipe clean without chemicals

• Control must be installed inside the shower area

• Dimensions: 2.75" W × 0.62" D

• Mounting height: 48" above the floor

• 2-Year Consumer Warranty

What’s Included

• Delta SimpleSteam™ Square Control (EP103305PR)

• 35' Multi-Conductor Power Cable

• Strain Relief Clamp

• Silicone Sealant

• 6-Pin Coupler

Specifications

• Model: EP103305PR

• Product Dimensions: 2.75" W × 0.62" D

• Mounting Height: 48" above the floor

Resources

Installation and Operational Manual

Technical Specifications