---
product_id: 116638280
title: "Rinnai V53DeP Propane Tankless Water Heater, 5.3 GPM, Outdoor Installation"
brand: "rinnai"
price: "€ 1699.36"
currency: EUR
in_stock: true
reviews_count: 9
category: "Rinnai"
url: https://www.desertcart.gr/products/116638280-rinnai-v53dep-propane-tankless-water-heater-5-3-gpm-outdoor
store_origin: GR
region: Greece
---

# Energy-efficient propane on-demand heating Wi-Fi remote monitoring & control 5.3 GPM endless hot water Rinnai V53DeP Propane Tankless Water Heater, 5.3 GPM, Outdoor Installation

**Brand:** rinnai
**Price:** € 1699.36
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay hot, save smart — endless comfort at your fingertips! 📱

## Quick Answers

- **What is this?** Rinnai V53DeP Propane Tankless Water Heater, 5.3 GPM, Outdoor Installation by rinnai
- **How much does it cost?** € 1699.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/116638280-rinnai-v53dep-propane-tankless-water-heater-5-3-gpm-outdoor)

## Best For

- rinnai enthusiasts

## Why This Product

- Trusted rinnai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Outdoor Design:** Space-saving wall mount fits tight spots while delivering consistent hot water outdoors.
- • **Endless Hot Water Flow:** Never run out with a powerful 5.3 gallons per minute flow rate, perfect for busy households.
- • **Smart Wi-Fi Connectivity:** Monitor and control your water heater remotely for ultimate convenience and peace of mind.
- • **Industry-Leading Warranty:** Backed by up to 10 years on the heat exchanger, ensuring long-term reliability and confidence.
- • **Energy-Smart Propane Efficiency:** Heat water only when you need it, cutting energy waste and lowering utility bills.

## Overview

The Rinnai V53DeP is a high-efficiency propane tankless water heater delivering up to 5.3 gallons per minute of endless hot water. Designed for outdoor installation, its compact footprint fits tight spaces while advanced scale detection extends lifespan. Energy-conscious professionals will appreciate on-demand heating that reduces waste and Wi-Fi capabilities for remote management. Backed by a robust warranty, this unit is ideal for busy households seeking reliable, continuous hot water with smart home integration.

## Description

Experience the convenience of endless hot water with the Rinnai tankless water heater, designed for energy-conscious homeowners. This compact and durable propane tankless water heater offers high performance with a flow rate of up to 5.3 GPM, ensuring a powerful and constant stream of hot water for multiple appliances simultaneously. The efficient design of this outdoor propane water heater conserves energy by heating water only when needed, making it an ideal choice for families and new home buyers. Enhanced scale detection minimizes long-term damage, contributing to its reliability and durability. Professional installation is recommended to ensure optimal performance, while the robust warranty provides peace of mind with 10-, 5-, and 1-year protection for various components. Enjoy modern convenience with Wi-Fi monitoring capabilities, allowing you to easily manage your on-demand water heater from anywhere. Whether you're seeking a solution for a busy household or a smart home upgrade, the Rinnai water heater delivers versatility and reliability, making it the perfect fit for your lifestyle.

Review: Works GREAT so far! - Previously, I had an old Electric water heater. I can't complain, it lasted 17 years with minimal maintenance. Decided to look into a tankless due to the electric costs being so high. I purchased an outdoor unit, since I didn't have any previous vents to the outside. It is super quiet and sometimes I have to go outside to make sure it is working when the hot water is on. The new Rinnai tankless has only been installed for a month but works great! Even survived the cold Northern Indiana winter so far. The heater has sensors to keep the pipes warm within the unit but be sure to protect the outside piping going to the unit from the cold. Hot water everywhere in the house and at the same time. Never installed a tankless water heater before, but with many videos on you-tube about Rinnai water heaters, made it easy and answered all the questions to know what to do. Two settings, Factory default is 120F, tested with a temperature gun and was getting 117F at the faucet. 140F degree setting is producing 133-135F at the faucet. If it saves on electric cost, it should pay for itself within a year. Should have done this years ago. Definitely has exceeded my expectations so far!
Review: Amazing Product - I've waited nearly 2 months before I wrote a review. Here's my summary: 1. The installation is easy if you are replacing an existing unit, I replaced dual tank water heaters and relocated the tankless heater closer to the majority of the water users in the house so the installation was more time consuming and difficult. The instruction manual is awesome, take the time and read thru it (prior to buying) and follow it strictly. I bought a gas fired unit, had the gas company come out and validate the inlet pressure and ran all the calculations recommended. Installation took 4 days since I had to run additional gas piping, extend hot and cold water lines and install the vent piping to the exterior. 2. After you've read the manual, plan your installation carefully (vent, water in, water out, gas piping in, power). These all converge around the unit which isn't large and will take planning to make it fit and functional. Purchase all the vent pipe ($$$), water piping, gas piping, and valves for the unit (the bundle of all of these are not inexpensive) 3. The unit fired up after the second try (it had to vent the air out of the gas line on the first attempt). The start up was very easy. 4. My wife likes HOT water, the unit is delivered with a maximum of 120 degree output. I queried the internet and found the program button sequence to get it to 140 degrees. It worked instantly, but after an hour the unit reset back to 120 degrees and the process wouldn't let me place it back to 140 degrees. I called the service desk and gave my number for a call back. 30 minutes later, the call came in. The service tech asked a few questions so she knew which unit I had purchased and then I communicated to her what I had experienced. She told me that the code I had used was for a different unit and she directed me step by step how to program the unit. (I had the panel open and performed as she told me each step). It took 30 seconds and the unit has worked correctly ever since. 5. The closer the unit is to the usage point the faster the water heats up, so don't have expectations that you'll get instantaneous hot water when there is 20+ feet of cold water in the pipe that has to be pushed out by the hot water, but it does heat the water extremely fast and it's on the way as soon as you open the hot water faucet!

## Features

- Endless Hot Water For Every Need: Enjoy the convenience of our tankless hot water heater with a 5.3 GPM flow rate, delivering unlimited hot water to multiple appliances for your busy household
- Energy-Efficient Performance: Our propane tankless water heater conserves energy by heating water on demand, ensuring you use energy only when needed while enhancing the unit's lifespan with improved scale detection features
- Optimal Space-Saving Design: The compact design of this outdoor propane water heater allows for installation in tight spaces while providing powerful and consistent hot water flow, perfect for families and individuals alike
- Professional Installation Recommended: Ensure seamless performance and longevity by having a qualified technician install your Rinnai tankless water heater, offering peace of mind and adherence to safety standards
- Reliable Warranty Protection: Backed by a robust warranty, our Rinnai water heater includes a 10-year warranty on the heat exchanger, a 5-year warranty on labor, and a 1-year warranty on parts, confirming our commitment to quality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07M65FJCQ |
| Batteries Required? | No |
| Best Sellers Rank | #68,700 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #99 in Water Heaters |
| Brand | Rinnai |
| Color | V53DeP - Propane/5.3 GPM |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,808) |
| Date First Available | December 27, 2018 |
| Efficiency | High |
| Global Trade Identification Number | 00766156011801 |
| Heat Output | 81 Kilowatts |
| Included Components | Water Heater |
| Is Electric | No |
| Item Depth | 7.9 in / (202 mm) |
| Item Package Quantity | 1 |
| Item Weight | 33 pounds |
| Item model number | V53DeP |
| Manufacturer | Rinnai |
| Maximum Flow Rate | 5.3 Gallons Per Minute |
| Measurement System | Metric |
| Mounting Type | Wall |
| Part Number | V53DeP |
| Pattern | Heater |
| Product Dimensions | 13"W x 30"H |
| Size | 5.3 GPM |
| Special Feature | Tankless, High-Efficiency, Wi-Fi Capable, Enhanced Scale Detection, Endless Hot Water Flow |
| Special Features | Tankless, High-Efficiency, Wi-Fi Capable, Enhanced Scale Detection, Endless Hot Water Flow |
| Style | Propane |
| UPC | 766156011801 |
| Warranty Description | Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts) |

## Product Details

- **Brand:** Rinnai
- **Capacity:** 5.3 Gallons
- **Power Source:** Gas Powered
- **Product Dimensions:** 13"W x 30"H
- **Special Feature:** Tankless, High-Efficiency, Wi-Fi Capable, Enhanced Scale Detection, Endless Hot Water Flow

## Images

![Rinnai V53DeP Propane Tankless Water Heater, 5.3 GPM, Outdoor Installation - Image 1](https://m.media-amazon.com/images/I/61jDU1u4imL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works GREAT so far!
*by J***S on February 6, 2026*

Previously, I had an old Electric water heater. I can't complain, it lasted 17 years with minimal maintenance. Decided to look into a tankless due to the electric costs being so high. I purchased an outdoor unit, since I didn't have any previous vents to the outside. It is super quiet and sometimes I have to go outside to make sure it is working when the hot water is on. The new Rinnai tankless has only been installed for a month but works great! Even survived the cold Northern Indiana winter so far. The heater has sensors to keep the pipes warm within the unit but be sure to protect the outside piping going to the unit from the cold. Hot water everywhere in the house and at the same time. Never installed a tankless water heater before, but with many videos on you-tube about Rinnai water heaters, made it easy and answered all the questions to know what to do. Two settings, Factory default is 120F, tested with a temperature gun and was getting 117F at the faucet. 140F degree setting is producing 133-135F at the faucet. If it saves on electric cost, it should pay for itself within a year. Should have done this years ago. Definitely has exceeded my expectations so far!

### ⭐⭐⭐⭐⭐ Amazing Product
*by E***N on April 11, 2023*

I've waited nearly 2 months before I wrote a review. Here's my summary: 1. The installation is easy if you are replacing an existing unit, I replaced dual tank water heaters and relocated the tankless heater closer to the majority of the water users in the house so the installation was more time consuming and difficult. The instruction manual is awesome, take the time and read thru it (prior to buying) and follow it strictly. I bought a gas fired unit, had the gas company come out and validate the inlet pressure and ran all the calculations recommended. Installation took 4 days since I had to run additional gas piping, extend hot and cold water lines and install the vent piping to the exterior. 2. After you've read the manual, plan your installation carefully (vent, water in, water out, gas piping in, power). These all converge around the unit which isn't large and will take planning to make it fit and functional. Purchase all the vent pipe ($$$), water piping, gas piping, and valves for the unit (the bundle of all of these are not inexpensive) 3. The unit fired up after the second try (it had to vent the air out of the gas line on the first attempt). The start up was very easy. 4. My wife likes HOT water, the unit is delivered with a maximum of 120 degree output. I queried the internet and found the program button sequence to get it to 140 degrees. It worked instantly, but after an hour the unit reset back to 120 degrees and the process wouldn't let me place it back to 140 degrees. I called the service desk and gave my number for a call back. 30 minutes later, the call came in. The service tech asked a few questions so she knew which unit I had purchased and then I communicated to her what I had experienced. She told me that the code I had used was for a different unit and she directed me step by step how to program the unit. (I had the panel open and performed as she told me each step). It took 30 seconds and the unit has worked correctly ever since. 5. The closer the unit is to the usage point the faster the water heats up, so don't have expectations that you'll get instantaneous hot water when there is 20+ feet of cold water in the pipe that has to be pushed out by the hot water, but it does heat the water extremely fast and it's on the way as soon as you open the hot water faucet!

### ⭐⭐⭐⭐⭐ Very good. Buy it
*by E***S on January 23, 2026*

Have had this up and running for almost a year. Have had no problems, works great. It’s outside and the lowest temperature it has seen is about 5 degrees. Worked great the whole time. No water pressure issues, and it gets hot very fast. 10/10 recommend

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-26*