---
product_id: 600418509
title: "3.0 Smart Radiator Fan Booster Extension Set - Ventilator Heater Booster for Underheaters and Radiators (Set)"
brand: "ranrao"
price: "5112113₫"
currency: VND
in_stock: true
reviews_count: 2
category: "Ranrao"
url: https://www.desertcart.vn/products/600418509-3-0-smart-radiator-fan-booster-extension-set-ventilator-heater
store_origin: VN
region: Vietnam
---

# Boosts air circulation Doubles heating output Auto thermostat control 3.0 Smart Radiator Fan Booster Extension Set - Ventilator Heater Booster for Underheaters and Radiators (Set)

**Brand:** ranrao
**Price:** 5112113₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Heat Smarter, Not Harder — Stay Cozy, Save More!

## Quick Answers

- **What is this?** 3.0 Smart Radiator Fan Booster Extension Set - Ventilator Heater Booster for Underheaters and Radiators (Set) by ranrao
- **How much does it cost?** 5112113₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/600418509-3-0-smart-radiator-fan-booster-extension-set-ventilator-heater)

## Best For

- ranrao enthusiasts

## Why This Product

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

## Key Features

- • **Faster, Even Warmth:** Circulates warm air quickly for a cozy, balanced room climate.
- • **Plug & Play Comfort:** Effortless installation fits almost all radiators—heat on demand.
- • **Built to Last & Safe:** Flame-retardant, ROHS & REACH certified with 50,000-hour lifespan.
- • **Smart Auto Operation:** Thermostat triggers fan at 32°C and shuts off at 23°C—zero hassle.
- • **Slash Your Heating Bills:** Save up to 30% on gas with energy-efficient heat boosting.

## Overview

The 3.0 Smart Radiator Fan Booster Extension Set enhances your radiator’s heat output by doubling warm air delivery and improving circulation, saving up to 30% on gas costs. Featuring an automatic thermostat that activates between 23°C and 32°C, it ensures hassle-free, energy-efficient heating. Easy to install and compatible with most radiators, this flame-retardant, ROHS and REACH certified device offers durable performance with a 50,000-hour lifespan.

## Description

Boost heat distribution, save up to 30% on gas with this energy-efficient radiator fan. Increased air circulation ensures faster, even heating for a comfortable home.

Review: It improves room temperature - Very easy to install and use
Review: Lower your heating costs - Was told about these fans from a plumber went straight on desertcart bought them put them under radiator room now lovely and warm

## Features

- 🌞【Energy-efficient heating - sustainability】: The energy-efficient fan heater improves the delivery of warm air to the environment and doubles the heating output. It helps save up to 30% on gas costs. Comfortable and sustainable heating solutions for your home.
- 🌞【Improved air circulation - More comfort】: Increased air circulation and improved heat distribution for ENSURE that the heat rises faster and more evenly throughout the room, creating a more pleasant living environment. The quiet drive of the fan heater for ENSUREs a quiet in the apartment.
- 🌞【Easy installation - compatibility】: The fan heater is easy to install and suitable for almost all radiators. It works independently with a temperature sensor and is therefore suitable for radiators and convectors from 120 cm. It sets up quickly and effortlessly for instant heat boost.
- 🌞【Automatic Operation -No Adjustment Required】: Equipped with an external thermostat switch, it automatically starts operation when the radiator reaches 32 degrees, and automatically turns off when the radiator cools down to 23 degrees. You don't have to constantly adjust the settings - enjoy the comfortable and hassle-free operation.
- 🌞【Adjustable temperature setting and display】: The fan can be set to run at any temperature and stop at any temperature. The standard operating temperature is 32 degrees and stops at 23 degrees. The current temperature is displayed on the screen so you can easily monitor and adjust settings.
- 🌞【Safety Certification - Sturdy and 】: The radiator fan housing is sturdy and , compliant with ROHS and REACH standards, the material is flame retardant, and the service life is up to 50,000 hours, performance for long-term use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRYZ3VQ8 |
| Best Sellers Rank | 1,127,452 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 476 in Heater Parts & Accessories |
| Brand | RANRAO |
| Colour | White |
| Customer Reviews | 4.1 4.1 out of 5 stars (9) |
| Date First Available | 10 Jan. 2024 |
| Model Number | 1511391048 |
| Product Dimensions | 30 x 11 x 6 cm |
| Special Features | Automatic Thermostat |

## Product Details

- **Brand:** RANRAO
- **Colour:** White
- **Form factor:** Pedestal
- **Indoor/Outdoor usage:** Indoor
- **Special feature:** Automatic Thermostat

## Images

![3.0 Smart Radiator Fan Booster Extension Set - Ventilator Heater Booster for Underheaters and Radiators (Set) - Image 1](https://m.media-amazon.com/images/I/51+5CEWLc5L.jpg)
![3.0 Smart Radiator Fan Booster Extension Set - Ventilator Heater Booster for Underheaters and Radiators (Set) - Image 2](https://m.media-amazon.com/images/I/51m7Mhy4QzL.jpg)
![3.0 Smart Radiator Fan Booster Extension Set - Ventilator Heater Booster for Underheaters and Radiators (Set) - Image 3](https://m.media-amazon.com/images/I/61RedZ+VU6L.jpg)
![3.0 Smart Radiator Fan Booster Extension Set - Ventilator Heater Booster for Underheaters and Radiators (Set) - Image 4](https://m.media-amazon.com/images/I/41NVcxQO4hL.jpg)
![3.0 Smart Radiator Fan Booster Extension Set - Ventilator Heater Booster for Underheaters and Radiators (Set) - Image 5](https://m.media-amazon.com/images/I/51Ekny+ijqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It improves room temperature
*by M***. on 18 November 2024*

Very easy to install and use

### ⭐⭐⭐⭐⭐ Lower your heating costs
*by J***N on 7 February 2024*

Was told about these fans from a plumber went straight on Amazon bought them put them under radiator room now lovely and warm

## Frequently Bought Together

- Radiator Fan, 3.0 Radiator Fan Smart Radiator Booster Extension Set Ventilator Fan, Heater Booster For Underheaters And Radiators(Mono set)
- Radiator Fan, 3.0 Radiator Fan Smart Radiator Booster Extension Set Ventilator Fan, Heater Booster For Underheaters And Radiators(D-uo set)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-08*