---
product_id: 521307074
title: "TRUSTECH Evaporative Cooler - 40/'' Portable Air with 70° Oscillating & Humidifying, 3 Speeds Modes, 8H Timer, Cooling Tower Fan Remote,2 Ice Boxes, Quiet Swamp for Rooms, Office, White, WTF-40"
brand: "trustech"
price: "108700CFA"
currency: XOF
in_stock: false
reviews_count: 8
url: https://www.desertcart.sn/products/521307074-trustech-evaporative-cooler-40-portable-air-with-70-oscillating-humidifying
store_origin: SN
region: Senegal
---

# 2L water tank + 2 ice boxes for ultimate cool moisture 8-hour programmable timer for effortless control 70° oscillation for wide 120 sq.ft. air coverage TRUSTECH Evaporative Cooler - 40/'' Portable Air with 70° Oscillating & Humidifying, 3 Speeds Modes, 8H Timer, Cooling Tower Fan Remote,2 Ice Boxes, Quiet Swamp for Rooms, Office, White, WTF-40

**Brand:** trustech
**Price:** 108700CFA
**Availability:** ❌ Out of Stock

## Summary

> ❄️ Stay cool, stay ahead — the future of fresh air is portable!

## Quick Answers

- **What is this?** TRUSTECH Evaporative Cooler - 40/'' Portable Air with 70° Oscillating & Humidifying, 3 Speeds Modes, 8H Timer, Cooling Tower Fan Remote,2 Ice Boxes, Quiet Swamp for Rooms, Office, White, WTF-40 by trustech
- **How much does it cost?** 108700CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/521307074-trustech-evaporative-cooler-40-portable-air-with-70-oscillating-humidifying)

## Best For

- trustech enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Breeze Modes:** Choose from 3 wind modes and 3 speed settings to tailor your comfort from energizing airflow to whisper-quiet sleep.
- • **Wide-Area Air Circulation:** 70° oscillation ensures even cooling across up to 120 sq.ft., perfect for your office or living space.
- • **Energy-Smart & Eco-Friendly:** Save up to 59% energy compared to traditional ACs while enjoying powerful cooling that’s wallet and planet friendly.
- • **All-in-One Cooling & Humidifying:** Experience fresh, cool air with a 2L water tank and dual ice boxes that transform dry heat into soothing moisture.
- • **Safe, Portable & Remote-Controlled:** Bladeless design keeps your space safe, while lightweight build and remote control offer seamless mobility and convenience.

## Overview

The TRUSTECH WTF-40 Evaporative Cooler combines a 2L water tank with dual ice boxes and 70° oscillation to deliver refreshing, humidified air across 120 sq.ft. Featuring 3 wind modes, 3 speeds, an 8-hour timer, and remote control, it offers customizable, energy-efficient cooling with a bladeless, child-safe design—perfect for modern homes and offices seeking smart, portable comfort.

## Description

Full description not available

## Features

- COOLING AND HUMIDIFYING, ALL IN 1 - Trustech portable air cooler can be used alone or as an evaporative air cooler. With a water curtain system that has a 2L tank capacity and 2 ice boxes, the swamp cooler can provide you with up to 120 sq. ft. of air circulation in a fresh and cool way. This cooling fan can dry air absorbs cool moisture to produce a comfortable temperature, and the evaporative air cooler provides you with an effective cooling way in the summertime.
- MULTI-FUNCTIONAL COOLING FAN - 70°Oscillating portable air cooler benefit to improve any circulation for a wider area; This portable cooling fan featured 3 modes (normal wind/natural wind/ sleep wind) and 3 wind speed settings (low/middle/high) for personal enjoyment; Our swamp cooler’s long-timer function enables programmable shutdown up to 8 hours, Trustech boxes fan can help you to have sweet dreams and peaceful sleep by ultra-quiet function.The best portable air cooler for your room.
- COMFORTABLE COOLING AND HUMIDIFYING FUNCTION - The key to effectively cooling our portable air cooler is to humidify the hot air in the environment, and our room air cooler can add moisture to the dry environment through the humidification function, this portable cooling fan can provide you with a more comfortable and cool feeling, while Trustech evaporative cooler also relieves you from some physical discomfort caused by dryness, like itchy eyes, dry skin, sore throat and etc.
- ENERGY SAVING UP TO 59% LESS - Trustech air cooler has an affordable price with ultra performance. By positioning the air cooler near your windows or in proximity to air vents where central air emits, you can circulate the cool air by our cooling fan over a wider area; our mini ac costs up to 50% less and is much more environmentally friendly than traditional air coolers. This will be the best portable air cooler in this summer for your room/office/patio.
- REMOTE CONTROL & SAFE DESIGN - Trustech evaporative cooler's remote control cooler can help you to control the swamp cooler from a distance(20Ft); the lightweight design and the top carry handle make this portable air cooler easy to move from room to room. The bladeless design of this cooling fan eliminates the risk of children's fingers being inserted, bringing safety and coolness to your home. Trustech swamp cooler can provide you with more security and reduce your worries of getting an injury.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TRUSTECH |
| Mounting Type | Freestanding |
| Special Feature | Portable, Timer |
| Color | White |
| Controls Type | Remote |
| Reservoir Capacity | 2 Liters |
| Model Name | WTF-40 |
| Recommended Uses For Product | Residential |
| Included Components | 1 X Evaporative Cooler |
| Product Dimensions | 7.87"D x 9.05"W x 39.69"H |
| Voltage | 120 Volts |
| Manufacturer | NINGBO KONWIN ELECTRICAL APPLIANCE CO., LTD. |
| Manufacture Year | 2004 |
| Item Weight | 11.88 pounds |
| Item model number | WTF-40 |
| Batteries | 1 CR2 batteries required. (included) |
| Special Features | Portable, Timer |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |
| Warranty Description | 1 year. |

## Product Details

- **Brand:** TRUSTECH
- **Mounting Type:** Freestanding
- **Special Feature:** Portable, Timer
- **Color:** White
- **Controls Type:** Remote
- **Reservoir Capacity:** 2 Liters
- **Model Name:** WTF-40
- **Recommended Uses For Product:** Residential
- **Included Components:** 1 X Evaporative Cooler
- **Product Dimensions:** 7.87"D x 9.05"W x 39.69"H

## Images

![TRUSTECH Evaporative Cooler - 40/'' Portable Air with 70° Oscillating & Humidifying, 3 Speeds Modes, 8H Timer, Cooling Tower Fan Remote,2 Ice Boxes, Quiet Swamp for Rooms, Office, White, WTF-40 - Image 1](https://m.media-amazon.com/images/I/71o-NIjfEZL.jpg)
![TRUSTECH Evaporative Cooler - 40/'' Portable Air with 70° Oscillating & Humidifying, 3 Speeds Modes, 8H Timer, Cooling Tower Fan Remote,2 Ice Boxes, Quiet Swamp for Rooms, Office, White, WTF-40 - Image 2](https://m.media-amazon.com/images/I/71eYVYmnNlL.jpg)
![TRUSTECH Evaporative Cooler - 40/'' Portable Air with 70° Oscillating & Humidifying, 3 Speeds Modes, 8H Timer, Cooling Tower Fan Remote,2 Ice Boxes, Quiet Swamp for Rooms, Office, White, WTF-40 - Image 3](https://m.media-amazon.com/images/I/71UASrivLPL.jpg)
![TRUSTECH Evaporative Cooler - 40/'' Portable Air with 70° Oscillating & Humidifying, 3 Speeds Modes, 8H Timer, Cooling Tower Fan Remote,2 Ice Boxes, Quiet Swamp for Rooms, Office, White, WTF-40 - Image 4](https://m.media-amazon.com/images/I/71vmOvVlrgL.jpg)
![TRUSTECH Evaporative Cooler - 40/'' Portable Air with 70° Oscillating & Humidifying, 3 Speeds Modes, 8H Timer, Cooling Tower Fan Remote,2 Ice Boxes, Quiet Swamp for Rooms, Office, White, WTF-40 - Image 5](https://m.media-amazon.com/images/I/71cN9NFdUgL.jpg)

## Questions & Answers

**Q: What is the max wattage this operates at? Thinking of using it occasionally on solar power.**
A: Our evaporative air cooler voltage rating is AC120V. 
If you have any questions, please contact us through https://trustech.afterservice.vip to get 24h online services or contact us via【trustech@afterservice.vip】,we are always willing to help.

**Q: Does it make your energy bill go up?**
A: Our tower fan is designed to be energy-efficient, ensuring that it uses only a minimal amount of electricity. By using our fan, you can enjoy a cooler and more comfortable environment without worrying about a significant increase in your energy bill.
If you have any questions, please contact us through https://trustech.afterservice.vip to get 24h online services or contact us via【trustech@afterservice.vip】,we are always willing to help.

**Q: It contains 2 blue boxes, how to use it?**
A: Fill the blue boxes with water and freeze them before use. Once frozen, place them in the water tank at the bottom of the air cooler to enhance its cooling abilities and provide an even cooler and more comfortable breeze.
If you have any questions, please contact us through https://trustech.afterservice.vip to get 24h online services or contact us via【trustech@afterservice.vip】,we are always willing to help.

**Q: What are the salt crystals inside the blue refillable ice blocks?**
A: Salt crystals are a widely used cooling material due to their composition of high molecular weight polymer and water-absorbent resin.
If you have any questions, please contact us through https://trustech.afterservice.vip to get 24h online services or contact us via【trustech@afterservice.vip】,we are always willing to help.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Slept cool & comfortable
*by P***R on April 16, 2023*

I sleep hot, & my husband doesn’t! We live in southern Washington state, & who has two thumbs & night sweats? THIS GIRL! I slept like a freaking princess with this baby going on my side of the bed. This morning when I woke, the temp screen showed 64. The room itself wasn’t 64, but my side of the room was quite cool & comfy.Update: still loving it. I’ve seen reviews complaining about the gel packs & you don’t refill those, just freeze & reuse. So don’t be an idiot. Second, I’ve taken to putting ice cubes in the tank & then adding the water to the line & I am pleased with it. I run it 24/7 & the chill feature overnight. The bedroom gets to about 77 in the summer, & so I start the chiller when I make dessert after supper, then cap it all off before bed, & it’s a dream.Also note! YOU ARE NOT BUYING AN A/C UNIT!! This is a fan that cools on its own, & cools a little more with the chill feature. It provides white noise for sleep, which is also nice.

### ⭐⭐⭐ Doesn’t cool
*by J***E on July 9, 2023*

Okay this works well as a fan, but the cooling function does not work at all. I used a thermometer to test it over a two week period and my small room never got cooler with the “ac” function. There is no difference than just running the fan. Disappointed. For the price I would not buy again.

### ⭐⭐⭐⭐ As described
*by O***R on July 8, 2023*

Little loud, but will work all day no problems. Pump works great, just not a fan of tank area slightly small and have to use smaller ice packs and remote is tiny and cheap.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-20*