---
product_id: 583588505
title: "Rinnai Indoor Tankless Hot Water Heater / V75IN / Natural Gas / 7.5 GPM, Large, V75iN-Natural"
brand: "rinnai"
price: "43887961₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/583588505-rinnai-indoor-tankless-hot-water-heater-v75in-natural-gas-7
store_origin: VN
region: Vietnam
---

# Control-R 2.0 app remote control 7.5 GPM max flow rate 120-month heat exchanger warranty Rinnai Indoor Tankless Hot Water Heater / V75IN / Natural Gas / 7.5 GPM, Large, V75iN-Natural

**Brand:** rinnai
**Price:** 43887961₫
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Never run out of hot water again — smart, efficient, and built to impress!

## Quick Answers

- **What is this?** Rinnai Indoor Tankless Hot Water Heater / V75IN / Natural Gas / 7.5 GPM, Large, V75iN-Natural by rinnai
- **How much does it cost?** 43887961₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/583588505-rinnai-indoor-tankless-hot-water-heater-v75in-natural-gas-7)

## 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

- • **Safety-First Design:** Advanced leak detection and temperature lock protect your home and family effortlessly.
- • **Endless Hot Water Flow:** Up to 7.5 gallons per minute keeps your entire home running smoothly without cold shocks.
- • **Built to Last a Decade+:** Industry-leading 10-year heat exchanger warranty ensures peace of mind and long-term reliability.
- • **Energy Efficient Performance:** High energy factor of 0.82 reduces gas consumption while delivering powerful heating.
- • **Smart Control at Your Fingertips:** Control-R 2.0 app lets you schedule, timer, and vacation mode your hot water remotely for ultimate convenience.

## Overview

The Rinnai V75iN Indoor Tankless Hot Water Heater delivers up to 7.5 gallons per minute of continuous hot water powered by natural gas. Featuring smart Control-R 2.0 app integration, it offers remote scheduling and vacation mode for modern convenience. With a robust 120-month heat exchanger warranty and advanced safety features like leak detection and temperature lock, this energy-efficient unit is designed for reliable, long-lasting performance in any home.

## Description

Shop Rinnai Indoor Tankless Hot Water Heater / V75IN / Natural Gas / 7.5 GPM, Large, V75iN-Natural. Free delivery on eligible orders of £20 or more.

## Features

- Endless hot water for your entire home
- V75iN HE High Efficiency Tankless Hot Water Heater - Natural Gas: Indoor Installation Only
- Up to 7.5 GPM hot water flow rate (varies by groundwater temp)
- Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
- Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0084CPEQQ |
| Brand | Rinnai |
| Capacity | 7.5 gallons |
| Colour | V75in - Natural Gas/7.5 Gpm |
| Customer Reviews | 4.4 4.4 out of 5 stars (251) |
| Efficiency | High (Energy Factor of 0.82) |
| Flow Rate | 7.5 Gallons Per Minute |
| Global Trade Identification Number | 00766156007057 |
| Heat Output | 180000 British Thermal Units |
| Included Components | Water Heater |
| Is Electric | No |
| Item Depth | 30 inches |
| Item Dimensions W x H | 76.2W x 33H centimetres |
| Item Type Name | Rinnai Indoor Tankless Hot Water Heater / V75IN / Natural Gas / 7.5 GPM |
| Item Weight | 20.68 kg |
| Manufacturer | Rinnai |
| Material | Copper |
| Model Number | V75IN |
| Mount Type | Wall |
| Part Number | V75IN |
| Power source | Gas Powered |
| Special Features | Energy Factor of .82 for both gas types, Enhanced scale detection lessens possibility of serious, long-term damage to unit, Leak detection shuts off water to unit to limit property damage, Temperature Lock, Temperature range with controllers: 98ºF - 140ºF |
| Style | V75iN - Natural Gas/7.5 GPM |
| UPC | 766156007057 |
| Unit Count | 1.0 count |
| Voltage | 120 Volts |
| Wattage | 76 watts |

## Product Details

- **Brand:** Rinnai
- **Capacity:** 7.5 gallons
- **Power source:** Gas Powered
- **Product dimensions:** 76.2W x 33H centimetres

## Images

![Rinnai Indoor Tankless Hot Water Heater / V75IN / Natural Gas / 7.5 GPM, Large, V75iN-Natural - Image 1](https://m.media-amazon.com/images/I/5172h+Xjm-L.jpg)
![Rinnai Indoor Tankless Hot Water Heater / V75IN / Natural Gas / 7.5 GPM, Large, V75iN-Natural - Image 2](https://m.media-amazon.com/images/I/51tr17jEx-L.jpg)
![Rinnai Indoor Tankless Hot Water Heater / V75IN / Natural Gas / 7.5 GPM, Large, V75iN-Natural - Image 3](https://m.media-amazon.com/images/I/712bkI7cvxL.jpg)
![Rinnai Indoor Tankless Hot Water Heater / V75IN / Natural Gas / 7.5 GPM, Large, V75iN-Natural - Image 4](https://m.media-amazon.com/images/I/71GhP2mLeSL.jpg)
![Rinnai Indoor Tankless Hot Water Heater / V75IN / Natural Gas / 7.5 GPM, Large, V75iN-Natural - Image 5](https://m.media-amazon.com/images/I/71etmurtxoL.jpg)

## Questions & Answers

**Q: How does very cold intake water affect performance?**
A: My input water temps change with the seasons, this water  heater controls the amout of heat being produced at the burner, to maintain output water temp. at set levels. I set my water temp to 115F and regardles of input water temp. it stays at the set output.

**Q: Will you please list EVERYTHING you will need to install this unit?**
A: In addition to the Rinnai unit you will need a termination vent kit and a isolation valve kit. (The isolation valve kit is included with all models NOT beginning with "V".)  MyPlumbingStuff

**Q: Is this unit sufficient for Tennessee climate?  I've read somewhere that it was for warmer climate areas (Florida/Texas)**
A: Hi S. French. I live in New England which is mixed climates: Hot/Humid summers and in winter dry/colder climates.  It's an indoor unit, which is in my basement, so I'm not sure how sensitive the climate is related to operation of the unit.  If it were outside I would think it would be of more concern.

**Q: Does this unit come with controller?  rinnai tech said i needed a mc-91-2us controller? do i need to buy separate?**
A: I bought model V65EN.  It came with a wired digital controller.  The installer did not run the wire into the house and mount the controller indoors. 
 He simply set the controller at 120 degrees and left the controller inside the unit.  If I want to change the temp, I have to take the cover of the unit.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.vn/products/583588505-rinnai-indoor-tankless-hot-water-heater-v75in-natural-gas-7](https://www.desertcart.vn/products/583588505-rinnai-indoor-tankless-hot-water-heater-v75in-natural-gas-7)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-15*