---
product_id: 201680015
title: "Rinnai i090SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (90K BTU)"
brand: "rinnai"
price: "฿384724"
currency: THB
in_stock: true
reviews_count: 1
url: https://www.desertcart.co.th/products/201680015-rinnai-i090sn-condensing-gas-boiler-whole-home-natural-gas-heater
store_origin: TH
region: Thailand
---

# Multizone smart thermostat control 90K BTU powerful heat output Modulating wire mesh burner for precision Rinnai i090SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (90K BTU)

**Brand:** rinnai
**Price:** ฿384724
**Availability:** ✅ In Stock

## Summary

> 🔥 Heat smarter, live better — the future of home warmth is here!

## Quick Answers

- **What is this?** Rinnai i090SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (90K BTU) by rinnai
- **How much does it cost?** ฿384724 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/201680015-rinnai-i090sn-condensing-gas-boiler-whole-home-natural-gas-heater)

## 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, Always:** Child-lock feature automatically shuts off heating for peace of mind.
- • **Space-Saving Wall Mount:** Compact design frees up valuable space without compromising performance.
- • **Whole-Home Heating Mastery:** Effortlessly heat your entire home with 90K BTU of energy-efficient power.
- • **Intuitive Digital Interface:** Easy-to-read display with outdoor reset sensor for seamless temperature management.
- • **Smart Control, Smarter Living:** Connect multiple thermostats and pumps for personalized, zone-specific comfort.

## Overview

The Rinnai i090SN Condensing Gas Boiler delivers 90K BTU of high-efficiency heating with a stainless-steel heat exchanger and modulating wire mesh burner. Designed for whole-home comfort, it features smart multizone control, a child-lock safety system, and a user-friendly digital interface with outdoor reset sensor. Its compact wall-mounted design offers flexible installation options, backed by a robust warranty for lasting reliability.

## Description

The Rinnai Condensing Gas Boiler is the ultimate whole-home heater for energy-conscious homeowners seeking a smart, compact, and efficient heating solution. This gas wall heater features a stainless-steel heat exchanger with a modulating wire mesh burner, providing superior performance and reliability. Experience the convenience of smart features with the multizone control capability of this gas wall heater. Connect thermostats and integrated control pumps directly to the boiler to enjoy precise temperature control throughout your home. The smart heater also includes a safety child-lock feature that automatically turns off the central heating, ensuring peace of mind for your family. The user-friendly interface of this indoor gas heater makes operation a breeze. The digital display main screen provides easy navigation, while the temperature and pressure display keep you informed. With the outdoor reset sensor and simple parameter settings, adjusting the CH temperature between 104°F and 180°F and DHW between 98°F and 140°F is effortless. Say goodbye to bulky heating solutions with the space-saving design of our gas heaters for indoor use. The compact size allows for easy installation, while multiple venting options, including a 2-inch PVC up to 65 feet and 3-inch up to 150 feet, provide flexibility in placement. Rinnai's efficient heat exchangers, fueled by either natural gas or propane, make this gas boiler the perfect solution for heating entire homes. With one of the highest AFUEs (Annual Fuel Utilization Efficiency) in the industry, this condensing gas boiler ensures optimal energy efficiency. Installation is a breeze with the easy installation requirements of this gas wall heater. Its reduced space requirements as compared to traditional boilers make it ideal for both existing homes and new construction projects.

## Features

- Whole Home Heater: Heat the whole house with our tankless boilers, featuring a stainless-steel heat exchanger with a modulating wire mesh burner, and experience energy-efficient warmth and comfort
- Smart Features: This high-efficiency gas boiler's multizone control capability allows thermostat and integrated control pumps to connect directly to the boiler; Wall mount heater features safety child-lock that automatically turns off central heating
- Easy Interface: Our energy efficient heater has a digital display main screen, temperature and pressure display, and an outdoor reset sensor with easy parameter settings; Adjust CH temperature between 104°F and 180°F and DHW between 98°F and 140°F
- Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your boiler; We do not recommend installing a heater without a technician
- Guaranteed to Last: 12-, 5-, and 1-year residential and 5-, 5-, and 1-year commercial standard warranty for heat exchanger, parts, and labor respectively

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Rinnai |
| Color | i090SN - Natural Gas |
| Voltage | 120 Volts |
| Heat Output | 90 Kilowatts |
| Efficiency | High |
| Style | Industry,Outdoor |
| Mounting Type | Wall |
| Is Electric | No |
| Manufacturer | Rinnai |
| UPC | 766156012471 |
| Global Trade Identification Number | 00766156012471 |
| Part Number | i090SN |
| Item Weight | 10.9 pounds |
| Product Dimensions | 10.9 x 18.5 x 26.4 inches |
| Item model number | i090SN |
| Item Package Quantity | 1 |
| Included Components | Condensing Gas Boiler |
| Batteries Required? | No |
| Warranty Description | HEX 12 yr / Parts 2 yr / Labor 1 yr |

## Product Details

- **Brand:** Rinnai
- **Color:** i090SN - Natural Gas
- **Voltage:** 120 Volts
- **Heat Output:** 90 Kilowatts
- **Efficiency:** High

## Images

![Rinnai i090SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (90K BTU) - Image 1](https://m.media-amazon.com/images/I/61VFBkYfiJL.jpg)
![Rinnai i090SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (90K BTU) - Image 2](https://m.media-amazon.com/images/I/71VskFkw7SL.jpg)
![Rinnai i090SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (90K BTU) - Image 3](https://m.media-amazon.com/images/I/71iYri3Cl-L.jpg)
![Rinnai i090SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (90K BTU) - Image 4](https://m.media-amazon.com/images/I/71eEcD3sP7L.jpg)
![Rinnai i090SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (90K BTU) - Image 5](https://m.media-amazon.com/images/I/61uw67rSwDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome unit!
*by S***S on November 8, 2023*

I installed it myself replacing a 20+ year old 80% efficient boiler.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-23*