Who We Are


Crusaders Technologies started in the year 1991.We are an AIR PURIFIER manufacturer and have been in business of AIR PURIFIERS (solving the growing problem of Indoor Air Pollution) since 2005 under our brand name of Crusaders. We have had the privilege of installing our machines right from the Presidents House in Rashtrapati Bhawan to various Organisations such as Reliance, SAIL, NBCC, Jindal Steel, DCM Shriram and many more with the Chairman Office using our product. Our products have found the way to the homes of the common man staying in villas, apartments (all classes of society) with the growing awareness. We believe in the values of good service and have been given awards for our impeccable service delivery after sales. Our machines are easy to use & meet all international compliances for health safety. We wish to offer you an unmatchable experience and are open to comparison with any brand on both the price and the quality.

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What problem we are solving


India’s has the worst air pollution in the entire world, beating China, Pakistan, Nepal and Bangladesh : World Economic Forum

1.3 Million people die every year in India cause of Indoor Air Pollution - WHO Study

WHO estimates 5 Years in reduction of life with such alarming High pollution levels.

Air pollution 5th largest killer in India : TOI

Delhi India most polluted city & Asthma Capital.

1/3 of world's Asthma patients are from India

1 out of 5 children under the age of 5 years die due to this.

Average Indoor Air Pollution in India is 300µg/m3 of Air, WHO norm is 24µg/m3.

1 hour of passive smoking = 10 Cigarettes.

INDIA DOES NOT HAVE A NORM FOR INDOOR AIR POLLUTION.

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Experience India's Best Air Purifier

Air Purifier

India's No. 1 AIR PURIFIER manufacturer in accordance with Indian Environmental Conditions under Crusaders brand.Since 2005 we are solving the growing problem of Indoor Air Pollution.
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Ozone Air Purifier

Ozone Air Purifiers are designed to Produce Ozone , a strong oxidant gas which can oxidize many chemical odours and microbial elements such as Bacteria , Virus, Fungi, Mould etc.
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Fruit And Vegetable Purifier

Crusaders Fruit and vegetable purifier are Specially Designed to clean Fruits , Vegetables and Meat. Efficiently removes Pesticides, insecticides, Odours, Microbes, Chemicals
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Our Best Sellers

Crusaders Air Purifier XJ-3900A


Best-in-class 6 Stage Filtration System with Solid and Attractive Design

• Washable Pre Filter • Activate carbon Filter • True professional HEPA Filter
           •TIO2 Photocatalytic oxidation Filter • UV Germicidal LED Bulbs 25 nos.
           • Negative Ionizer

Best for Room size of 450 - 850 sq. feet floor area

One of the Best CADR(Clean Air Delivery Rate): 420m3/hr (at high speed)

Rich Features Control panel
           • Negative ion Indicator • ODOUR Indicator • Dust and Irritant indicator
           •Air Quality Surveillance • AUTO MODE • FAN MODE• Silent MODE

HEPA filter + Carbon filter will last on average around 15 Months depends on usage.

Made for India, keeping in mind the pollution problems of India.

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Crusaders Air Purifier XJ-3800-I


Best-in-class 7 Stage Filtration System with Solid Design

• Washable Pre Filter • Electrostatic Charged Plasma filter • Activate carbon Filter
           • True professional HEPA Filter •TIO2 Photocatalytic oxidation Filter
          • UV Germicidal LED Bulbs 25 nos. • Negative Ionizer

Best for Room size of 300 - 750 sq. feet floor area

One of the Best CADR(Clean Air Delivery Rate): 348m3/hr (at high speed)

Rich Features Control Panel
           • Negative ion Indicator • ODOUR Indicator • Dust and Irritant indicator
           •Air Quality Surveillance • FAN MODE• Timer Mode

The best thing is You can control this machine with Remote Control.

HEPA filter + Carbon filter will last on average around 15 Months depends on usage.

Made for India, keeping in mind the pollution problems of India.

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Our Clients

Some of Our most prestigious and Valued Customer with repeat Purchase order