---
product_id: 131697957
title: "110V Thermistor Heater Mini Air Heating Constant Temperature Insulation Energy Saving With Fan Electric Space Heaters(12V/250W)"
brand: "walfront"
price: "13.13 OMR"
currency: OMR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.om/products/131697957-110v-thermistor-heater-mini-air-heating-constant-temperature-insulation-energy
store_origin: OM
region: Oman
---

# Built-in fan for even warmth 250W powerful heating 200°C max temp stability 110V Thermistor Heater Mini Air Heating Constant Temperature Insulation Energy Saving With Fan Electric Space Heaters(12V/250W)

**Brand:** walfront
**Price:** 13.13 OMR
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay ahead—compact heat with big impact!

## Quick Answers

- **What is this?** 110V Thermistor Heater Mini Air Heating Constant Temperature Insulation Energy Saving With Fan Electric Space Heaters(12V/250W) by walfront
- **How much does it cost?** 13.13 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/131697957-110v-thermistor-heater-mini-air-heating-constant-temperature-insulation-energy)

## Best For

- walfront enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Efficiently heats up to 0.5 cubic meters—perfect for cozy personal spaces.
- • **Energy-Smart Design:** 250W low wattage with high-temp gel wire maximizes heat while minimizing energy use.
- • **Versatile & Portable:** Ideal for cars, home offices, bedrooms, and more—fits seamlessly anywhere.
- • **Durability That Lasts:** Less than 10% power loss after 3 years ensures long-term reliability.
- • **Precision Temperature Control:** Maintains consistent warmth with thermistor technology up to 200°C.

## Overview

The Walfront 110V Thermistor Mini Heater delivers reliable, energy-efficient heating with a built-in fan and high-temp gel wire capable of sustaining temperatures up to 200°C. Designed for small spaces up to 0.5 cubic meters, it offers durable performance with less than 10% power attenuation over 3 years, making it perfect for indoor use in cars, offices, and bedrooms.

## Description

Full description not available

## Features

- The wire used in the heater are all high temperature gel wire, and the temperature is more than 200 C.
- This heater is suitable for small space heating, dehumidification and warmth preservation within 0.5 cubic meters.
- The service life of the heater is long. The general standard is that the power attenuation after 3 years is less than 10%.
- Because of the temperature limitation of the fan, the heater is suitable for the ambient temperature range of -5 - 65℃.
- This heater is suitable for heaters, air conditioners, automobiles, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Walfront |
| Special Feature | With Fan |
| Color | 12V/250W |
| Form Factor | Rectangle |
| Indoor/Outdoor Usage | Indoor |
| Product Dimensions | 1.65"D x 2.4"W x 3.54"H |
| Recommended Uses For Product | Car |
| Mounting Type | Surface |
| Room Type | Bedroom, Home Office, Living Room |
| Heating Coverage | cubic meters |
| Burner type | Radiant |
| Fuel Type | Electric |
| Voltage | 110 Volts |
| Amperage | 2.27 Amps |
| Max Temperature Setting | 200 Degrees Celsius |
| UPC | 783335811915 |
| Manufacturer | Wal front |
| Part Number | Wal frontf9zdg2si4u-02 |
| Item Weight | 4.6 ounces |
| Item model number | Wal frontf9zdg2si4u-02 |
| Size | 12V/250W |
| Finish | Finish |
| Material | Material |
| Wattage | 250 watts |
| Installation Method | InstallationMethod |
| Item Package Quantity | 1 |
| Spout Height | 1 Centimeters |
| Switch Style | push button |
| Special Features | With Fan |
| Included Components | inc |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Walfront
- **Special Feature:** With Fan
- **Color:** 12V/250W
- **Form Factor:** Rectangle
- **Indoor/Outdoor Usage:** Indoor

## Images

![110V Thermistor Heater Mini Air Heating Constant Temperature Insulation Energy Saving With Fan Electric Space Heaters(12V/250W) - Image 1](https://m.media-amazon.com/images/I/71Iy6l7mNTL.jpg)

## Available Options

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

## Questions & Answers

**Q: can the heater run on 12v or only 110v?**
A: The fan is 12v, the heater is resistance and expects 110v. The heater may function, but poorly, at 12v.

**Q: I assume the 250W is the heating element, and the fan only draws a very minimal wattage?**
A: That is correct.

**Q: What is the cutoff temperature on the thermistor? For example, the heater turns off when the unit housing reaches 95 degrees F.**
A: This unit only has the heating element and fan, any temperature control would have to be done by a separate device.

**Q: Can the heating element be conectec directly to a 110 wall power outlet ?**
A: Yes but you want to make sure that the fan is also connected to the 12V power supply otherwise you will damage the unit.  I suggest you connect both the heating element and the 12V power supply to a common switch.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little PTC heating element/fan
*by T***P on June 20, 2025*

Works well. Check the specs, this is a component, not a complete solution. Requires an external line voltage thermostat to control the temperature and a DC supply for the fan. Power spikes > 500w on startup until element warms, settles around 250w at 55°C. PTC element doesn't melt down or catch fire if fan stalls.

### ⭐⭐⭐⭐⭐ Doesn’t over heat and burn up
*by Z***E on December 10, 2021*

This product is great. I use it to heat an outdoor cat house. The fan at one point got stuck on a small piece of wood and the heater fan all night without the fan. It did not over heat and burn my cat house down. When this thing gets hot it stops heating up. The hotter it gets the lower the wattage draw so it effectively holds a steady temp when things go wrong. I’m thinking 200f since it didn’t melt the fan plastic. Awesome product and my cat loves it

### ⭐ Stopped working after a few minutes
*by R***N on January 6, 2021*

I was going to use this as a permanent heater for a custom fermentation chamber that is currently using ceramic heat bulbs but after installing and running for the first 20 minutes at 95F setting the following happened:1. Fan stopped working2. Heat was still on thereby heating the plastic enclosure, it was very hot to the touch3. Plastic smell is stinkyDisassembled from the fermentation box, let it cool and tested it again on the workbench, fan and heater is working again, installed the 2nd time and ran for another 10 minutes, the same 3 things thing mentioned above happened again.Anyways maybe I can get it to work by separating the fan with metal spacers but the smell is not acceptable for food processing, I'm just worried the smell might impart a different flavor on the food

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**Shop now:** [https://www.desertcart.com.om/products/131697957-110v-thermistor-heater-mini-air-heating-constant-temperature-insulation-energy](https://www.desertcart.com.om/products/131697957-110v-thermistor-heater-mini-air-heating-constant-temperature-insulation-energy)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-22*