---
product_id: 58700281
title: "Signature S40004N 4-in-1 Air Purifier & Humidifier with Cooling and Heating, Remote Control, 8-Hour Timer, White and Black"
brand: "signature"
price: "1036.63 DT"
currency: TND
in_stock: false
reviews_count: 8
url: https://www.desertcart.tn/products/58700281-signature-s40004n-4-in-1-air-purifier-and-humidifier-cooling
store_origin: TN
region: Tunisia
---

# 2 heat settings for year-round comfort 8-hour timer for energy-smart use 3 fan speeds for precise cooling Signature S40004N 4-in-1 Air Purifier & Humidifier with Cooling and Heating, Remote Control, 8-Hour Timer, White and Black

**Brand:** signature
**Price:** 1036.63 DT
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Elevate your air game: Purify, humidify, cool & heat—comfort that keeps up with your lifestyle!

## Quick Answers

- **What is this?** Signature S40004N 4-in-1 Air Purifier & Humidifier with Cooling and Heating, Remote Control, 8-Hour Timer, White and Black by signature
- **How much does it cost?** 1036.63 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/58700281-signature-s40004n-4-in-1-air-purifier-and-humidifier-cooling)

## Best For

- signature enthusiasts

## Why This Product

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

## Key Features

- • **Set It & Forget It:** 8-hour auto shut-off timer saves energy and ensures safe overnight operation.
- • **Peace of Mind Guaranteed:** Extended 2-year warranty when you register online—because quality matters.
- • **Breathe Pure, Live Better:** Advanced anion tech clears airborne allergens & bacteria for a healthier home environment.
- • **Hydrate Your Air, Heal Your Skin:** Built-in humidifier soothes dry noses, lips, and skin—perfect for winter wellness.
- • **Climate Control at Your Fingertips:** Effortlessly switch between cooling and heating with a simple dial and multiple speed settings.

## Overview

The Signature S40004N is a sleek 4-in-1 air purifier and humidifier featuring anion technology to remove airborne particles and allergens, a humidifier to combat dryness, and versatile cooling and heating with 3 fan speeds and 2 heat settings. It includes an 8-hour timer for energy efficiency and comes with a 2-year warranty upon registration, making it the ultimate all-season climate companion for your home or office.

## Description

Full description not available

## Features

- AIR PURIFICATION TECHNOLOGY: Anion technology cleanses the air around your room, removing airborne particles, bacteria and allergens to improve your respiratory health at home
- HUMIDIFIER FUNCTION: Increases humidity by adding moisture to the air to help treat dry noses, throats, lips and skin, preventing irritation in winter with the ability to soothe cold symptoms
- COOLING & HEATING: The simple-to-use dial allows you to choose from powerful air cooling or heating for all-year-round comfort – there are 3 fan speeds and 2 heat settings to suit your temperature needs
- 8-HOUR TIMER: An 8-hour timer allows you to set a time for the unit to automatically turn itself off to save energy and operate safely while you’re sleeping
- 2 YEAR WARRANTY: Comes with a standard 1 year guarantee, extending by an additional 1 year once you register the product online

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 33 x 28.5 x 67 cm; 7.85 kg |
| Batteries required | No |
| Included components | Instruction Manual, Ice Box x 2, Castors x 4 |

## Product Details

- **Brand:** Signature
- **Mounting type:** Freestanding
- **Special feature:** Air Purification Filter
- **Colour:** White
- **Controls type:** Button
- **Reservoir capacity:** 6.5 Liters
- **Model name:** S40004N
- **Recommended uses for product:** residential cooling in dry climates, residential heating in cold climates
- **Included components:** Instruction Manual, Ice Box x 2, Castors x 4
- **Number of speeds:** 3

## Images

![Signature S40004N 4-in-1 Air Purifier & Humidifier with Cooling and Heating, Remote Control, 8-Hour Timer, White and Black - Image 1](https://m.media-amazon.com/images/I/51OEPXTz7dL.jpg)
![Signature S40004N 4-in-1 Air Purifier & Humidifier with Cooling and Heating, Remote Control, 8-Hour Timer, White and Black - Image 2](https://m.media-amazon.com/images/I/61C7RItxisL.jpg)
![Signature S40004N 4-in-1 Air Purifier & Humidifier with Cooling and Heating, Remote Control, 8-Hour Timer, White and Black - Image 3](https://m.media-amazon.com/images/I/61CFMLHKzgL.jpg)
![Signature S40004N 4-in-1 Air Purifier & Humidifier with Cooling and Heating, Remote Control, 8-Hour Timer, White and Black - Image 4](https://m.media-amazon.com/images/I/6121ylFbxYL.jpg)
![Signature S40004N 4-in-1 Air Purifier & Humidifier with Cooling and Heating, Remote Control, 8-Hour Timer, White and Black - Image 5](https://m.media-amazon.com/images/I/61ll9FHrXVL.jpg)

## Available Options

This product comes in different **Size Name, Style Name** options.

## Questions & Answers

**Q: Do you get ice packs with it?**
A: Hi Mark, 

Yes you get ice packs with the 4-in-1 Air Cooler and Heater, you get 2 so you can interchange them. I hope this helps.

Kind regards, 
Signature Customer Care.

**Q: I can't get the water tank out to deep clean it, anyone got any tips?**
A: Dont think they come out, i just spray mine with disinfectant and wipes. Just dont leave water in it when storing it away. I soak up what water is left with a towel.

**Q: where do you get replacement filters? cant find any on amazon and it cant be washed anymore**
A: I cut them out of the filters sheet I use in my kitchen extractor fan, works a treat.

**Q: Just arrived today but no power nothing works**
A: try plugging in to wall plug

## Customer Reviews

### ⭐⭐⭐⭐⭐ good choice
*by N***L on 13 July 2025*

best product for summer

### ⭐⭐⭐⭐⭐ Nice compromise between a fan and an air con
*by D***L on 28 June 2020*

Very useful appliance when the heat strikes. It is sufficient for getting a cooled down feel. It is not as cold as an air con but a lot more efficient than a fan, based on my experience. You can also add more cooling effect to this system by inserting a frozen block into the water tank included in the packaging. The remote control is a pleasant addition to it. For this price I cannot say a word of complaint. On top of that, there is a heating feature. It kicks off straighaway when it get cold in the room at a swing of a button. It is really a good gadget. For my part, I am happy about this. To those who are moderate not demanding too much, I can recommend this 4-in-1 appliance.

### ⭐⭐⭐ Overpriced Fan?
*by B***D on 23 August 2022*

I've had the fan for about a week now. Here's my experience.Pros- Not too expensive (But you get what you pay for)- Easy to use settings. Comes with remote also- Timer feature is ok but to be expected- Not too largeCons- They sent the wrong colour- Looks like it uses cheap plastic- Only 1 side of the fan actually blows out air so you only get half the fan size.- Cool setting doesn't seem to be any different than it being switched off.- Adding water doesn't seem to do much but it's hard to tell- I don't know if ANION mode actually does anything- Didn't cool the room down (But then again this isn't an AC)- Needs a mute button for when it keeps beepingI'd look around before buying this. It's an ok fan which MAY blow out slightly colder air. Still unsure about that.

## Frequently Bought Together

- Signature S40004N 4-in-1 Air Purifier & Humidifier with Cooling and Heating, Remote Control, 8-Hour Timer, White and Black
- Ice Blocks 200ml x 3 – Coolant that Simply Stays Frozen for Longer – 12+ Hrs Chilled - BEVERAGES done RIGHT

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**Shop now:** [https://www.desertcart.tn/products/58700281-signature-s40004n-4-in-1-air-purifier-and-humidifier-cooling](https://www.desertcart.tn/products/58700281-signature-s40004n-4-in-1-air-purifier-and-humidifier-cooling)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-22*