---
product_id: 22590180
title: "SunStar Heating Products Garage Tube Heater -Natural Gas 45,000 BTU"
brand: "sunstar"
price: "R38535"
currency: ZAR
in_stock: true
reviews_count: 1
category: "Sunstar"
url: https://www.desertcart.co.za/products/22590180-sunstar-heating-products-garage-tube-heater-natural-gas-45-000
store_origin: ZA
region: South Africa
---

# Up to 84.5% energy efficiency Compact 110in length for easy install 45,000 BTU powerful heat output SunStar Heating Products Garage Tube Heater -Natural Gas 45,000 BTU

**Brand:** sunstar
**Price:** R38535
**Availability:** ✅ In Stock

## Summary

> 🔥 Heat smarter, not harder — your garage’s new best friend!

## Quick Answers

- **What is this?** SunStar Heating Products Garage Tube Heater -Natural Gas 45,000 BTU by sunstar
- **How much does it cost?** R38535 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/22590180-sunstar-heating-products-garage-tube-heater-natural-gas-45-000)

## Best For

- sunstar enthusiasts

## Why This Product

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

## Key Features

- • **Fuel-Smart Efficiency:** Save up to 30% on fuel compared to traditional convection heaters with 84.5% efficiency.
- • **Versatile Installation:** Mount as low as 8ft with CSA certification, ideal for garages, patios, and workshops.
- • **Powerful 45,000 BTU Output:** Effortlessly heat up to 2,500 sq ft with radiant warmth that cuts through cold.
- • **Safety-First Vacuum System:** Advanced combustion vacuum virtually eliminates gas leaks for peace of mind.
- • **Space-Savvy Compact Design:** At just 110 inches long, it fits perfectly in tight garages and low-ceiling spaces.

## Overview

The SunStar Garage Tube Heater delivers 45,000 BTU of radiant heat with up to 84.5% efficiency, designed for compact spaces like garages and workshops. Its vacuum system enhances safety by preventing combustion gas leaks, while its low-profile 110-inch length and flexible mounting options make installation a breeze. Ideal for professionals seeking reliable, fuel-saving warmth in hard-to-heat areas.

## Description

The SunStar Garage Tube Heater is ideal for residential garages, vestibules, entryways, workshops, enclosed patios, restaurants, smoking shelters, small greenhouses, hard-to-heat small areas and low-ceiling height applications. Low intensity radiant heat can save up to 30% in fuel savings over convection warm air heating. Requires horizontal vent kit, Item# 29794, or vertical vent kit, Item# 28795 (both sold separately). Requires Line Voltage Thermostat, Item# 16284 (sold separately) or 24V Thermostat, Item# 16342 and a 24V Thermostat Relay Kit, Item# 16289 (both sold separately). U.S.A.NOTE: In residential garage applications, the heater must be vented outside through sidewall or the roof. In commercial/industrial space heating applications, the heater can be indirectly vented (optional exhaust hood sold separately). Please review the detailed Installation Operating Instructions (attached) for other specific installation requirements (gas pressure, ventilation etc.) prior to purchasing the heater.

Review: It heats but is so load and vibrates so bad, wilI probably get replaced - Unlike other infrared heaters, it is very loud and vibrates.

## Features

- Compact size: overall length is 110in for ease of installation
- Efficiencies range up to 84.5%
- Installation as low as 8ft. above floor
- CSA design certified
- Vacuum System pulls combustion products through the combustion chamber for greater safety, virtually eliminating the possibility of combustion gases leaking into the heated space

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004DVBANI |
| Best Sellers Rank | #1,811,293 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5,637 in Heaters & Heater Accessories |
| Brand | Sunstar |
| Brand Name | Sunstar |
| Color | Silver |
| Customer Reviews | 3.6 out of 5 stars 3 Reviews |
| Form Factor | Tube Heater |
| Fuel Type | Natural Gas |
| Heat Output | 45000 British Thermal Units |
| Heating Coverage | 2500 square feet |
| Heating Element | Radiant |
| Heating Method | Convection, Radiant |
| Indoor Outdoor Usage | Indoor |
| Indoor/Outdoor Usage | Indoor |
| Item Weight | 87 Pounds |
| Manufacturer | SunStar |
| Model Number | SIR45-15-N |
| Mounting Type | Floor Mount |
| Power Source | natural gas |
| Recommended Uses For Product | Garage, Greenhouse, Patio |
| Room Type | Patio |
| Special Feature | Overheat Protection |
| Special Features | Overheat Protection |
| Voltage | 24 Volts (DC) |
| Warranty Description | 12 months limited parts / No labor |

## Product Details

- **Brand:** Sunstar
- **Special Feature:** Overheat Protection
- **Form Factor:** Tube Heater
- **Indoor/Outdoor Usage:** Indoor
- **Recommended Uses For Product:** Garage, Greenhouse, Patio

## Images

![SunStar Heating Products Garage Tube Heater -Natural Gas 45,000 BTU - Image 1](https://m.media-amazon.com/images/I/61PbV6hyVxL.jpg)

## Questions & Answers

**Q: 800 sq ft shop**
A: I put 2 of these in an 1100 sq ft shop I out them on separate thermostats so I only have to run 1 drowning what bay I'm working in

## Customer Reviews

### ⭐ It heats but is so load and vibrates so bad, wilI probably get replaced
*by S***Z on January 31, 2015*

Unlike other infrared heaters, it is very loud and vibrates.

## Frequently Bought Together

- SunStar Heating Products Garage Tube Heater -Natural Gas 45,000 BTU
- Stanbroil One Stop Gas Appliance Hook Up Kit - Brass Gas Ball Valve and Flexible Gas Connector with Fittings for Garage Heaters, Gas Stoves, Wall Mounted Heaters, Gas Fireplace and Gas Dryer

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**Shop now:** [https://www.desertcart.co.za/products/22590180-sunstar-heating-products-garage-tube-heater-natural-gas-45-000](https://www.desertcart.co.za/products/22590180-sunstar-heating-products-garage-tube-heater-natural-gas-45-000)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-05*