Meet the Rinnai V53DEP 5.3 GPM High Efficiency Tankless Water Heater — a compact outdoor solution designed for small-to-medium homes that want endless hot water on demand without the bulk of a traditional tank.

With on-demand heating, Wi-Fi control, and a space-saving outdoor design, this unit delivers reliable warmth for multiple fixtures while helping you cut energy waste and costs.

Key Features & Design

• Delivers up to 5.3 GPM, perfect for running two showers and a sink at the same time without running out.
• On-demand heating: Heats water only when needed, reducing energy usage and saving up to 40% compared with traditional storage heaters.
• Outdoor, compact installation: Ultra-compact, wall-mounted design that mounts outside, freeing indoor space.
• Durability and warranty: Built to last with a 10-year heat exchanger warranty; GSA approved for trusted performance.
• Temperature control: Maintains a steady preset temperature from 115°F to 140°F for comfort and safety.
• NOx compliance: Meets California and Texas NOx standards for a cleaner, smarter choice.
• Smart integration: Works seamlessly with the full line of Rinnai digital controllers for added convenience.
• Remote management: Wi-Fi capability lets you monitor and control your system remotely for easy, hassle-free adjustments.

All-in-one convenience: enjoy uninterrupted hot water for your family's daily needs, with the knowledge that your system is efficient, durable, and easy to control. The V53DEP maintains a steady temperature range from 115°F to 140°F, so you won’t have to chase comfort.

Shipping & Availability: Free USA shipping. Your Rinnai V53DEP 5.3 GPM Tankless Water Heater will be packed and shipped within 1–3 business days and delivered in 5–10 business days.

Upgrade today and experience the comfort, efficiency, and peace of mind you deserve with the Rinnai HE Series.