---
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: "31690CFA"
currency: XOF
in_stock: true
reviews_count: 11
category: "Walfront"
url: https://www.desertcart.sn/products/131697957-110v-thermistor-heater-mini-air-heating-constant-temperature-insulation-energy
store_origin: SN
region: Senegal
---

# 250W power efficiency Integrated cooling fan Stable 200°C max temp 110V Thermistor Heater Mini Air Heating Constant Temperature Insulation Energy Saving With Fan Electric Space Heaters(12V/250W)

**Brand:** walfront
**Price:** 31690CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Compact heat, colossal comfort — stay warm, stay ahead! 🌀

## 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?** 31690CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/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:** Small footprint heats up to 0.5 cubic meters—perfect for cozy personal spaces or on-the-go warmth.
- • **Smart Energy Saver:** Power consumption self-regulates, dropping wattage as temperature rises to maximize energy efficiency.
- • **Versatile Application:** Ideal for cars, heaters, air conditioners, and even outdoor pet shelters—adaptable to your dynamic lifestyle.
- • **Durability Meets Safety:** High-temp gel wires rated over 200°C ensure long-lasting performance with less than 10% power loss over 3 years.
- • **Precision Thermal Control:** Maintains consistent warmth with advanced thermistor technology to avoid overheating.

## Overview

The 110V Thermistor Mini Air Heater delivers reliable, energy-efficient heating with a robust 250W PTC element and integrated fan. Engineered with high-temperature gel wires and smart self-regulating power, it ensures safe, consistent warmth in small spaces up to 0.5 cubic meters. Designed for versatile use in vehicles, home offices, and more, this compact heater offers long service life and peace of mind with built-in overheating protection.

## Description

desertcart.com: 110V Thermistor Heater Mini Air Heating Constant Temperature Insulation Energy Saving With Fan Electric Space Heaters(12V/250W) : Home & Kitchen

Review: Great little PTC heating element/fan - 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.
Review: Doesn’t over heat and burn up - 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

## 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 |
|---------------|-------|
| ASIN | B07NYX5DKD |
| Amperage | 2.27 Amps |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #514,643 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #285 in Space Heater Replacement Parts |
| Brand | Walfront |
| Burner type | Radiant |
| Color | 12V/250W |
| Customer Reviews | 3.9 3.9 out of 5 stars (103) |
| Date First Available | February 21, 2019 |
| Finish | Finish |
| Form Factor | Rectangle |
| Fuel Type | Electric |
| Heating Coverage | cubic meters |
| Included Components | inc |
| Indoor/Outdoor Usage | Indoor |
| Installation Method | InstallationMethod |
| Item Package Quantity | 1 |
| Item Weight | 4.6 ounces |
| Item model number | Wal frontf9zdg2si4u-02 |
| Manufacturer | Wal front |
| Material | Material |
| Max Temperature Setting | 200 Degrees Celsius |
| Mounting Type | Surface |
| Part Number | Wal frontf9zdg2si4u-02 |
| Product Dimensions | 1.65"D x 2.4"W x 3.54"H |
| Recommended Uses For Product | Car |
| Room Type | Bedroom, Home Office, Living Room |
| Size | 12V/250W |
| Special Feature | With Fan |
| Special Features | With Fan |
| Spout Height | 1 Centimeters |
| Switch Style | push button |
| UPC | 783335811915 |
| Voltage | 110 Volts |
| Wattage | 250 watts |

## Product Details

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

## 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/411neWyNg4L.jpg)
![110V Thermistor Heater Mini Air Heating Constant Temperature Insulation Energy Saving With Fan Electric Space Heaters(12V/250W) - Image 2](https://m.media-amazon.com/images/I/416JJvQBlnL.jpg)
![110V Thermistor Heater Mini Air Heating Constant Temperature Insulation Energy Saving With Fan Electric Space Heaters(12V/250W) - Image 3](https://m.media-amazon.com/images/I/416qkwRe+-L.jpg)
![110V Thermistor Heater Mini Air Heating Constant Temperature Insulation Energy Saving With Fan Electric Space Heaters(12V/250W) - Image 4](https://m.media-amazon.com/images/I/41Gm5oDsxlL.jpg)
![110V Thermistor Heater Mini Air Heating Constant Temperature Insulation Energy Saving With Fan Electric Space Heaters(12V/250W) - Image 5](https://m.media-amazon.com/images/I/41NDMDjQtUL.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 working 2. Heat was still on thereby heating the plastic enclosure, it was very hot to the touch 3. Plastic smell is stinky Disassembled 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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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-14*