---
product_id: 113734698
title: "Optimus 65 Litres Desert Air Cooler for home | Large & Easy Clean Ice Chamber | High Density Honeycomb Pads | Everlast Pump | Humidity Control"
brand: "crompton"
price: "฿49401"
currency: THB
in_stock: true
reviews_count: 4
category: "Crompton"
url: https://www.desertcart.co.th/products/113734698-optimus-65-litres-desert-air-cooler-for-home-large-easy
store_origin: TH
region: Thailand
---

# 200W energy-efficient & inverter compatible 65L high-capacity water tank 5500 CMH powerful airflow Optimus 65 Litres Desert Air Cooler for home | Large & Easy Clean Ice Chamber | High Density Honeycomb Pads | Everlast Pump | Humidity Control

**Brand:** crompton
**Price:** ฿49401
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay ahead of the heatwave with Crompton Optimus 65L – where power meets cool sophistication!

## Quick Answers

- **What is this?** Optimus 65 Litres Desert Air Cooler for home | Large & Easy Clean Ice Chamber | High Density Honeycomb Pads | Everlast Pump | Humidity Control by crompton
- **How much does it cost?** ฿49401 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/113734698-optimus-65-litres-desert-air-cooler-for-home-large-easy)

## Best For

- crompton enthusiasts

## Why This Product

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

## Key Features

- • **Inverter Ready:** Keeps you cool even during power cuts—no compromises
- • **Ice-Chill Boost:** Wide ice chamber + high-density honeycomb pads for superior cooling
- • **Breeze on Demand:** 3-speed settings with 4-way air delivery for tailored airflow
- • **Endless Cool Comfort:** Massive 65L tank for hours of uninterrupted chill
- • **Power-Smart & Silent:** Energy-efficient 200W motor with whisper-quiet operation

## Overview

The Crompton Optimus 65L Desert Air Cooler is a high-performance, energy-efficient evaporative cooler designed for large spaces up to 650 sq. ft. Featuring a massive 65-liter water tank, powerful 5500 CMH airflow, and advanced cooling tech like a wide ice chamber and high-density honeycomb pads, it delivers long-lasting, refreshing cool air. With 3 adjustable speeds, inverter compatibility, and quiet operation, it’s perfect for modern homes seeking reliable, eco-friendly cooling.

## Description

Crompton Optimus 65 Litres Desert Air Cooler for home | Large & Easy Clean Ice Chamber | High Density Honeycomb Pads | Everlast Pump | Humidity Control : desertcart.in: Home & Kitchen

Review: Very good product crompton Desert air cooler - Very good product crompton. Air cooler size am not expect this much height . It's very tall optimus 65 model. It's suitable for big size hall .... 2 days am used this product .... Cooling wise it's so wonderful am filling light hot water inside the chamber but output it's give cooling & breeze air . First day approximately I filled 60-62 ltr water afternoon 1 to evening 8 o clock it's continuously running and comes under min level. Second day filled 60 LTR water using at night time 9 pm to morning 5 am . So average 8 hours it's running full tank capacity. Noise wise quit good . Very pleasant . First day full of honeycomb smell in hall . But second day it's not in machine . So smell so horrible at day 1 . So pls out of children from this cooler day 1. Before operate & run the aircooler kindly check bottom chamber I identified two screw inside the water chamber. I dont know how it's happened may be travelling time it may be happen . So before check water chamber then you run it your cooler. Note : Water issue area people & metro people per day it's consump 60 ltr water so cost it around 25*3 water cane = 60 ruppes 60*30 days = 1800 rupees + Current bill consumption you add so total it around 2100 RS it's come monthly charge . So my personal opinion If you need aircooler for your home think & buy. If water problem not in your area. If water problem is there in your area kindly think and buy . Thankyou
Review: Awsome Product BUT.... - The product is awesome but I got a returned and defective piece. There was no defect in the machinery. The defect was in the body of the product. Example - the Ice tray door was not aligned, even i could see the scratches on the hinges like someone tried to fix it but couldn't. Secondly there was leakage near the humidity control and auto drain knob. Also i could see some minor dents on the body. I immediately reported this to desertcart support and i returned the product. The time I am writing this review.. i am awaiting my refund. But after all these issues i can say the product is awesome as i got to use the product until i return it. The cooling is great. Noise was also decent. I bought 65 L and planning to purchase again soon.. may be within next 2-3 days i will again purchase the same product. I am from Bangalore, bought it around 28 Mar'03 for 12900/-.

## Features

- Product Details: Crompton's high performance portable Desert air cooler with high density honey comb cooling pads and 3-way speed settings for air speed control
- Technical Specifications: Capacity 65 L; Air delivery 5500 CMH; Power 200 W; Operating voltage 230 V; Suitable for upto 650 sq. ft.Empty Tank Alarm : No; with double ball bearing
- High Tank Capacity: The air cooler comes with 65L tank capacity which allows you to experience cool air for a long time while the auto fill allows continuous water supply.
- 4-way Power Air Delivery: With a powerful air delivery of 5500 m3/hr, Optimus 65 air cooler is suitable for up to 650 Sq. Ft. room size. which helps to keep the room cool & refreshing for a long time.
- Inverter Compatible: Operating at 200-Watt, Optimus 65 comes with inverter compatibility for uninterrupted cooling allowing you to experience cool air even during power cut. Also, being Energy Efficient
- Ice Chamber & High-Density Honeycomb Pads: Equipped with an wide ice chamber and high-density honeycomb pads , the cooler ensures to throw cool air with a boost of ice like cooling and superior comfort for a longer period.
- PACKAGE CONTENTS: 1 unit of Crompton Air Cooler, Instructions Manual and Warranty Card
- WARRANTY: 1 year provided by Crompton from date of purchase.
- Dimensions of cooler: 43D x 44W x 66H Centimeters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N95J5K7 |
| Air Flow Capacity | 6470 Cubic Feet Per Minute |
| Best Sellers Rank | #69,455 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #8 in Desert Air Coolers |
| Brand | Crompton |
| Colour | Purple & White |
| Controls Type | Touch |
| Included Components | 1 Air Cooler |
| Item Weight | 14 kg 900 g |
| Item model number | ACGC-OPTIMUS65 |
| Manufacturer | Crompton Greaves Consumer Electricals Limited, Crompton Greaves Consumer Electricals Limited, Crompton Greaves Consumer Electricals Limited, Equinox Business Park, 1st Floor, Tower 3, LBS Marg, Kurla (W), Mumbai 400070, Maharashtra, India, Ph: +91 22 6167 8499 |
| Model Name | ACGC-OPTIMUS65 |
| Mounting Type | Freestanding |
| Net Quantity | 1 Count |
| Noise Level | 3 Decibels |
| Number of Speeds | 3 |
| Operation Mode | Automatic |
| Packer | Crompton Greaves Consumer Electricals Limited, Crompton Greaves Consumer Electricals Limited, Equinox Business Park, 1st Floor, Tower 3, LBS Marg, Kurla (W), Mumbai 400070, Maharashtra, India, Ph: +91 22 6167 8499 |
| Product Dimensions | 43D x 44W x 66H Centimeters |
| Recommended Uses For Product | Commercial |
| Reservoir Capacity | 65 Liters |
| Size | Standard |
| Special Feature | Adjustable Speed |
| Standby power consumption | 65 Watts |
| Voltage | 220 Volts |

## Product Details

- **Air Flow Capacity:** 6470 Cubic Feet Per Minute
- **Brand:** Crompton
- **Colour:** Purple & White
- **Controls Type:** Touch
- **Item Weight:** 14900 Grams
- **Material:** Plastic
- **Model Name:** ACGC-OPTIMUS65
- **Mounting Type:** Freestanding
- **Reservoir Capacity:** 65 Liters
- **Special Feature:** Adjustable Speed

## Images

![Optimus 65 Litres Desert Air Cooler for home | Large & Easy Clean Ice Chamber | High Density Honeycomb Pads | Everlast Pump | Humidity Control - Image 1](https://m.media-amazon.com/images/I/51l00MbKr-L.jpg)

## Questions & Answers

**Q: is it suitable for rainy season too**
A: Yes

**Q: Which is the best cooling Crompton ozone 75 and optimus 100 ??**
A: definitely optimus 100

**Q: Noise level is low or high**
A: Noise level is low...and cooling is awesome

**Q: It has return policy or not? If item is not satisfactory and up to the mark**
A: Once you unbox the product there's no possibility to return except damaged caused due to Shipping.

Make sure you make unbox video as proof. 

If you're not happy with performance... No one can take used product. So no replacement.

However, performance in my experience is good.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good product crompton Desert air cooler
*by B***V on 8 April 2024*

Very good product crompton. Air cooler size am not expect this much height . It's very tall optimus 65 model. It's suitable for big size hall .... 2 days am used this product .... Cooling wise it's so wonderful am filling light hot water inside the chamber but output it's give cooling & breeze air . First day approximately I filled 60-62 ltr water afternoon 1 to evening 8 o clock it's continuously running and comes under min level. Second day filled 60 LTR water using at night time 9 pm to morning 5 am . So average 8 hours it's running full tank capacity. Noise wise quit good . Very pleasant . First day full of honeycomb smell in hall . But second day it's not in machine . So smell so horrible at day 1 . So pls out of children from this cooler day 1. Before operate & run the aircooler kindly check bottom chamber I identified two screw inside the water chamber. I dont know how it's happened may be travelling time it may be happen . So before check water chamber then you run it your cooler. Note : Water issue area people & metro people per day it's consump 60 ltr water so cost it around 25*3 water cane = 60 ruppes 60*30 days = 1800 rupees + Current bill consumption you add so total it around 2100 RS it's come monthly charge . So my personal opinion If you need aircooler for your home think & buy. If water problem not in your area. If water problem is there in your area kindly think and buy . Thankyou

### ⭐⭐⭐⭐ Awsome Product BUT....
*by M***U on 3 April 2023*

The product is awesome but I got a returned and defective piece. There was no defect in the machinery. The defect was in the body of the product. Example - the Ice tray door was not aligned, even i could see the scratches on the hinges like someone tried to fix it but couldn't. Secondly there was leakage near the humidity control and auto drain knob. Also i could see some minor dents on the body. I immediately reported this to Amazon support and i returned the product. The time I am writing this review.. i am awaiting my refund. But after all these issues i can say the product is awesome as i got to use the product until i return it. The cooling is great. Noise was also decent. I bought 65 L and planning to purchase again soon.. may be within next 2-3 days i will again purchase the same product. I am from Bangalore, bought it around 28 Mar'03 for 12900/-.

### ⭐⭐⭐⭐⭐ 5 Stars - Excellent Product and Exceptional Customer Service!
*by P***L on 27 June 2024*

I recently purchased the Crompton Optimus Desert Air Cooler (65L) and I'm thoroughly impressed with both the product and the seller's service. Product Review: The cooler is well-built with high-quality plastic that feels durable. The honeycomb pads are highly effective, efficiently cooling the room without excessive noise. A standout feature is the ice chamber conveniently located at the top, which enhances the cooling effect. Initially, I encountered a minor issue with water distribution to the honeycomb pads. However, this leads me to the most impressive part of my experience - the customer service. Seller Service: When I shared the issue during their follow-up for a review, the seller's reaction was swift and customer-focused. They immediately offered to replace the cooler, no questions asked. The next day, they sent someone to deliver a new unit and take back the faulty one. This level of service went above and beyond my expectations. It was far more convenient than having to ship such a large item myself, which Amazon had initially suggested. The seller's proactive approach, quick resolution, and hassle-free replacement process were truly impressive. I recommend both this cooler and this seller. The product is efficient and well-designed, and with this level of after-sales support, I couldn't be happier with my purchase. It's refreshing to see a company that stands behind their product and prioritizes customer satisfaction to this degree.

## Frequently Bought Together

- Crompton Optimus 65 Litres Desert Air Cooler for home | Large & Easy Clean Ice Chamber | High Density Honeycomb Pads | Everlast Pump | Humidity Control
- Havai Anti Bacterial Cover For Crompton Optimus 65 Litre Desert Cooler Water Resistant.Cover Size(Lxbxh) Cm: 71.5 X 48 X 117 - Plastic

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-12*