---
product_id: 178254515
title: "Rinnai i150SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (150K BTU)"
brand: "rinnai"
price: "€ 6003.29"
currency: EUR
in_stock: true
reviews_count: 9
category: "Rinnai"
url: https://www.desertcart.sk/products/178254515-rinnai-i150sn-condensing-gas-boiler-whole-home-natural-gas-heater
store_origin: SK
region: Slovakia
---

# Smart multizone control 150K BTU power Stainless steel heat exchanger Rinnai i150SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (150K BTU)

**Brand:** rinnai
**Price:** € 6003.29
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Rinnai i150SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (150K BTU) by rinnai
- **How much does it cost?** € 6003.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/178254515-rinnai-i150sn-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 safety feature automatically shuts off heating for peace of mind.
- • **Durability You Can Trust:** Backed by a 12-year heat exchanger warranty, built to last through every season.
- • **Whole-Home Heating Mastery:** Effortlessly heat your entire home with 150,000 BTU of modulated, energy-efficient warmth.
- • **Smart Control, Smarter Living:** Connect multiple thermostats and pumps for precise, customizable comfort in every zone.
- • **Space-Saving Wall Mount Design:** Maximize your living space with a sleek, compact boiler that fits seamlessly on your wall.

## Overview

The Rinnai i150SN Condensing Gas Boiler delivers powerful 150K BTU heating with a stainless-steel heat exchanger and modulating burner for superior efficiency. Its smart multizone control lets you customize temperature settings across your home, while the compact wall-mounted design saves space. Featuring a digital interface, outdoor reset sensor, and child-lock safety, this high-efficiency natural gas boiler is built for reliable, energy-conscious whole-home heating backed by a 12-year warranty on the heat exchanger.

## 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.

Review: Energy efficient Home Heating Option - This specific Boiler is extremely efficient and cost-effective. I figure it to repay itself in 2.5 years. I have a second Rinnai Hot Water System mounted next to it. While a COmbi Unit can both heat my house and provide hot water, I chose to install two separate units. In that way, on a very cold day in the winter, I will not tax one unit at the expense of the other function. My water heater for home hot water reduced my home gas bill to below $10 in the sprint, summer and fall. With the increases in natural gas prices over the last 2-4 years, lI expect my investment in the boiler will be paid back in 2.5 years.
Review: Don't buy it. - THIS ARTICLE I RECEIVED DEFECTIVE I do not recommend it. The only good thing I received soon.

## 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 |
|---------------|-------|
| ASIN | B07XVZX4LV |
| Batteries Required? | No |
| Best Sellers Rank | #897,046 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,257 in Water Heaters |
| Brand | Rinnai |
| Color | i150SN - Natural Gas |
| Customer Reviews | 3.5 3.5 out of 5 stars (24) |
| Date First Available | September 13, 2019 |
| Efficiency | High |
| Global Trade Identification Number | 00766156012495 |
| Included Components | Condensing Gas Boiler |
| Is Electric | No |
| Item Depth | 10.9 inches |
| Item Package Quantity | 1 |
| Item Weight | 68.3 pounds |
| Item model number | i150SN |
| Manufacturer | Rinnai |
| Maximum Temperature | 140 Degrees Fahrenheit |
| Mounting Type | Wall |
| Part Number | i150SN |
| Product Dimensions | 18.5"W x 26.4"H |
| Smart Home Compatibility | Smart Home Compatible |
| Style | Industry,Outdoor |
| UPC | 766156012495 |
| Voltage | 120 Volts |
| Warranty Description | HEX 12 yr / Parts 2 yr / Labor 1 yr |
| Wattage | 50 watts |

## Product Details

- **Brand:** Rinnai
- **Capacity:** 150 Gallons
- **Color:** i150SN - Natural Gas
- **Power Source:** Gas Powered
- **Product Dimensions:** 18.5"W x 26.4"H

## Images

![Rinnai i150SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (150K BTU) - Image 1](https://m.media-amazon.com/images/I/61VFBkYfiJL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Energy efficient Home Heating Option
*by J***A on March 4, 2022*

This specific Boiler is extremely efficient and cost-effective. I figure it to repay itself in 2.5 years. I have a second Rinnai Hot Water System mounted next to it. While a COmbi Unit can both heat my house and provide hot water, I chose to install two separate units. In that way, on a very cold day in the winter, I will not tax one unit at the expense of the other function. My water heater for home hot water reduced my home gas bill to below $10 in the sprint, summer and fall. With the increases in natural gas prices over the last 2-4 years, lI expect my investment in the boiler will be paid back in 2.5 years.

### ⭐ Don't buy it.
*by S***O on October 30, 2025*

THIS ARTICLE I RECEIVED DEFECTIVE I do not recommend it. The only good thing I received soon.

### ⭐⭐⭐⭐⭐ Professional install only
*by R***C on January 3, 2021*

Be on the lookout for flash sales on this product. I purchased it at $1500 as it was on sale randomly. I would try to avoid paying the full price as their are a lot of parts still needed to install the unit. I have received 3 error "E-110" codes since install but nothing listed in the T/S manual is the cause except potentially the gas solenoid firing valve. Every time it was reset it ran flawlessly. We are continuing to monitor the unit and if it sends another error code we will seek replacement parts from Rinnai. I have heard of this happening to others so I think there was just a bad batch as normally the Rinnai products are exceptional.

## Frequently Bought Together

- Rinnai i150SN Condensing Gas Boiler, Whole Home Natural Gas Heater with Space-Saving Design and Smart Features, (150K BTU)
- HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-09*