---
product_id: 6140304
title: "Portable Space Heater for Indoor Use | Ideal Heater for Bedroom, Office or Under Desk | Electric, Energy Efficient and Noiseless"
brand: "newair"
price: "¥60272"
currency: JPY
in_stock: true
category: "New Air"
url: https://www.desertcart.jp/products/6140304-portable-space-heater-for-indoor-use-ideal-heater-for-bedroom
store_origin: JP
region: Japan
---

# Energy-saving 3.33A power 400W targeted warmth Silent oil-filled convection Portable Space Heater for Indoor Use | Ideal Heater for Bedroom, Office or Under Desk | Electric, Energy Efficient and Noiseless

**Brand:** newair
**Price:** ¥60272
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay productive — the silent heater your workspace deserves!

## Quick Answers

- **What is this?** Portable Space Heater for Indoor Use | Ideal Heater for Bedroom, Office or Under Desk | Electric, Energy Efficient and Noiseless by newair
- **How much does it cost?** ¥60272 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/6140304-portable-space-heater-for-indoor-use-ideal-heater-for-bedroom)

## Best For

- newair enthusiasts

## Why This Product

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

## Key Features

- • **Grab & Go Warmth:** Lightweight 6.4 lbs with built-in handle for easy portability between office, bedroom, or study.
- • **Safety-First Design:** Auto shut-off and tip-over kill switch protect your home, pets, and peace of mind effortlessly.
- • **Sleek & Space-Smart:** Slim 5.25"D x 21"W fits perfectly under desks or beside beds, maximizing your workspace without clutter.
- • **Budget-Friendly Heat:** Consumes just 400 watts to keep your personal space cozy while slashing your energy bills.
- • **Whisper-Quiet Comfort:** Fan-free oil-filled heating delivers silent, steady warmth so you stay focused without distractions.

## Overview

The NewAir Portable Space Heater is a compact, energy-efficient 400-watt oil-filled convection heater designed for indoor use. Its slim profile fits neatly under desks or in small rooms, delivering silent, fan-free warmth with advanced safety features like automatic shut-off and tip-over protection. Lightweight and portable, it’s perfect for millennial professionals seeking cozy comfort without noise or high energy costs.

## Description

The portable under desk heater is your new favorite coworker. This compact electric heater delivers warmth while you work. Place its slim design against the back wall of any under desk area to maximize space for your precious leg room. Don't worry about disrupting your concentration or your teammates-it is completely silent. It also comes with a tip-over kill switch and overheating protection for peace of mind.1. Slim Design is A Real Space SaverOn a cold winter day, a central heating system may not give you the direct power you need to stay warm while you work. This powerful space heater fits under your desk to deliver heat directly into your workspace. Its slim frame is designed to warm your entire body and give plenty of leg room to stay cozy and comfortable at your desk.2. Silently Does Its Job so You Can Do YoursStay in the workflow with an under desk heater that operates silently to create just heat and no noise. Don't worry about disrupting your coworkers or losing your concentration; it uses diathermic oil rather than a fan to send heat into your personal workspace.3. 400-Watts of Efficient Energy to Cut Down CostsThis energy-efficient portable heater uses 400-watts of energy to help you save on your electricity bills. Enjoy additional efficiency features: the oil in the radiator heats up quickly, stays hot for longer, and continues to stay warm after you shut it off. You'll get lasting heat at a lower cost.4. Smart Safety Features to Heat in PeaceThe under desk heater comes with an automatic shut-off function to prevent the risk of overheating. It also comes with a tip-over kill switch to turn off the heater, preventing accidents from happening.5. Portable Features to Put in the Perfect PlaceIf you work from home and an office, you can easily take your portable heater with you thanks to its portable features. The handle allows you to grab-and-go to your next location. Plus, its lightweight body makes it easy to move.

## Features

- Slim, Space-Saving Design for Any Room - This portable space heater for indoor use delivers targeted warmth where you need it most. The sleek, low-profile frame fits perfectly under your desk, beside your bed, or in your office, providing full-body comfort while saving space. Ideal for apartments, dorms, and small rooms, it’s the perfect heater for bedroom or workspace comfort.
- Whisper-Quiet, Fan-Free Heat for Focused Work - Unlike noisy fan heaters, this quiet desk heater uses advanced diathermic oil technology for silent, even heat. It won’t disturb your concentration or coworkers, making it the best under desk heater for office or bedroom. Enjoy gentle, steady warmth from this radiator-style heater, perfect for year-round comfort at home or work.
- Energy Efficient Heating That Saves Money - Cut down on energy costs without sacrificing warmth. This energy efficient space heater uses only 400 watts to maintain a cozy temperature in your personal space. Perfect for small areas, it’s designed for constant comfort while reducing your power bill — the ideal mini heater for office, bedroom, or study.
- Built-In Safety Features for Peace of Mind - Your safety comes first. This indoor electric heater includes an automatic shut-off system to prevent overheating and a tip-over kill switch that instantly powers off if the unit is knocked over. The cool-touch exterior ensures safety around pets, kids, and furniture — making it a trusted safe space heater for indoor use.
- Lightweight, Portable & Easy to Move Anywhere - Take the heat wherever you go. With its lightweight frame and built-in carry handle, this portable heater for office or home moves easily from desk to living room. Enjoy personalized warmth in any environment — a compact, reliable personal heater for work, study, or relaxation in every season.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009L40S0S |
| Amperage | 3.33 A |
| Best Sellers Rank | #325,504 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #165 in Indoor Electric Space Heaters |
| Brand Name | NewAir |
| Color | White |
| Customer Reviews | 4.0 4.0 out of 5 stars (1,318) |
| Form Factor | Pedestal |
| Fuel Type | Electric |
| Global Trade Identification Number | 00854001004310 |
| Heat Output | 400 watts |
| Heating Coverage | 40 Square Feet |
| Heating Element | Oil Filled |
| Heating Method | Convection |
| Included Components | Heater |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions D x W x H | 5.25"D x 21"W x 15.25"H |
| Item Type Name | Space Heater |
| Item Weight | 6.4 pounds |
| Manufacturer | Newair |
| Max Temperature Setting | 95 °F |
| Model Number | AH-400 |
| Mounting Type | Floor Mount |
| Number of Items | 1 |
| Part Number | AH-400 |
| Power Source | Corded Electric |
| Recommended Uses For Product | Indoor |
| Room Type | Indoor |
| Special Features | Manual |
| UPC | 854001004310 |
| Unit Count | 1 Count |
| Voltage | 120 volts |
| Warranty Description | All product are backed by a 1 year warranty against manufacturer defects. Warranty voids if purchased from any other seller that is not Amazon Retail or Air & Water Inc |

## Product Details

- **Brand:** NewAir
- **Color:** White
- **Form Factor:** Pedestal
- **Indoor/Outdoor Usage:** Indoor
- **Special Feature:** Manual

## Images

![Portable Space Heater for Indoor Use | Ideal Heater for Bedroom, Office or Under Desk | Electric, Energy Efficient and Noiseless - Image 1](https://m.media-amazon.com/images/I/610gfkt8bVL.jpg)

## Available Options

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

## Frequently Bought Together

- Newair 400W Portable Under Desk Heater - Slim Fit Design with Silent, Energy-Efficient Operation, Ideal for Office, Desk, Home, and More
- PELONIS PHO15A2AGB, Basic Electric Oil Filled Radiator,black space heater, 26.10 x 14.20 x 11.00
- CAYNEL 7-Fin Electric Indoor Space Heater, Quiet Portable Room Heat with Thermostat, Energy Saving, Full Room Heater with Safety Features, Fast Heating, White

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**Shop now:** [https://www.desertcart.jp/products/6140304-portable-space-heater-for-indoor-use-ideal-heater-for-bedroom](https://www.desertcart.jp/products/6140304-portable-space-heater-for-indoor-use-ideal-heater-for-bedroom)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-26*