Airth – Transforming Air Conditioners into Air Purifiers

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Updated at: February 17, 2025
airth ac

In a recent episode of Shark Tank India Season 4, Airth, a Delhi-based startup, showcased its innovative solution to indoor air pollution by transforming standard air conditioners into effective air purifiers. Founded by Ravi Kaushik, an expert in Aerosol Engineering from IIT Bombay, and Abhimanyu Kumar, who was inspired by his mother’s battle with asthma, Airth aims to improve indoor air quality across India.

This article delves into Airth’s journey, product innovation, financial growth, and prospects.

The Vision Behind Airth

Airth was established to address the pressing issue of indoor air pollution, which poses significant health risks. Recognizing that traditional air conditioners often recirculate polluted air, the founders envisioned a solution that integrates air purification directly into existing AC systems. Their goal is to provide an accessible and efficient method for enhancing indoor air quality, thereby promoting healthier living environments.

Innovative Product Offering

Airth has developed a pioneering product that converts ordinary air conditioners into powerful air purifiers without the need for additional electricity. This device is designed to be easily installed on top of existing AC units, filtering out pollutants and pathogens to deliver clean and cool air.

Key Features:

  • Comprehensive Filtration: Effectively removes particulate matter (PM2.5 and PM10) and invisible germs, ensuring safer indoor air.
  • Energy Efficiency: Operates without consuming additional power, leveraging the AC’s existing airflow to purify the air.
  • Ease of Installation: Designed for quick and straightforward installation on a variety of AC models.
  • Sustainability Focus: Uses eco-friendly, replaceable filters that last up to six months, reducing waste compared to traditional air purifiers.

Business Model and Marketing Strategy

Airth employs a direct-to-consumer (D2C) approach, complemented by strategic partnerships to enhance market reach.

Direct-to-Consumer (D2C) Approach:

  • Online Sales: Operates an e-commerce platform where customers can purchase the air purifier device directly.
  • Educational Content: Provides resources on the importance of indoor air quality and the benefits of their product.
  • Subscription Model: Offers periodic filter replacements as part of a subscription-based service to ensure long-term effectiveness.

Strategic Partnerships:

  • Corporate Collaborations: Partners with businesses to improve air quality in office spaces, promoting employee health and productivity.
  • Institutional Alliances: Collaborates with educational and healthcare institutions to provide cleaner air in critical environments.
  • Real Estate Integration: Works with builders to incorporate Airth’s technology into new residential and commercial developments.

Financial Performance and Growth

Airth has demonstrated significant financial growth since its inception.

Revenue Milestones:

  • Financial Year 2022-23: Achieved sales of Rs.63.17 lakh.
  • Financial Year 2023-24: Revenue surged to Rs.2.13 crore, reflecting a substantial increase.
  • Projected Revenue for FY 2024-25: Expected to cross Rs.5 crore as awareness and adoption grow.

Shark Tank India Appearance

Airth’s presentation on Shark Tank India Season 4 was a pivotal moment for the company. The founders initially sought an investment of Rs.60 lakhs for a 1% equity stake, valuing the company at Rs.60 crore. After negotiations, they secured a deal with Aman Gupta and Vineeta Singh, who invested Rs.1 crore for a 3.7% equity stake, adjusting the company’s valuation to approximately Rs.27.03 crore.

Investment and Deal Structure:

  • Initial Ask: Rs.60 lakhs for 1% equity, valuing the company at Rs.60 crore.
  • Final Deal: Rs.1 crore for 3.7% equity, adjusting valuation to Rs.27.03 crore.
  • Sharks Involved: Aman Gupta and Vineeta Singh.
  • Investment Purpose: Expansion of manufacturing, marketing, and R&D for product enhancements.

Challenges Faced and Strategies for Overcoming Them

Despite its success, Airth has encountered several industry challenges:

1. Market Education:

  • Challenge: Raising awareness about the importance of indoor air quality and the benefits of their product.
  • Strategy: Implementing educational campaigns and leveraging media coverage to inform potential customers.

2. Product Adoption:

  • Challenge: Encouraging consumers to adopt a new technology that integrates with existing appliances.
  • Strategy: Offering demonstrations and testimonials to build trust and showcase effectiveness.

3. Competition from Traditional Air Purifiers:

  • Challenge: Competing with standalone air purifiers that dominate the market.
  • Strategy: Highlighting the cost-effectiveness and energy efficiency of Airth’s solution compared to high-power-consuming air purifiers.

4. Supply Chain and Manufacturing Scalability:

  • Challenge: Scaling up production to meet rising demand while maintaining quality standards.
  • Strategy: Partnering with reliable manufacturers and optimizing logistics for efficient distribution.

Future Prospects

With the secured investment and growing awareness of indoor air quality issues, Airth plans to:

Expand Product Line:

  • New Developments: Innovate additional air purification solutions compatible with various cooling systems.
  • Smart Features: Integrate IoT-enabled sensors for real-time air quality monitoring and remote control.

Enter New Markets:

  • Geographical Expansion: Explore opportunities in regions with high pollution levels and a demand for air purification.
  • B2B Growth: Expand sales to commercial buildings, hospitals, and hospitality sectors where air quality is a critical concern.

Enhance Research and Development:

  • Continuous Improvement: Invest in R&D to refine existing products and develop new technologies for better air purification.
  • Regulatory Approvals: Work towards obtaining global certifications to facilitate international expansion.

Airth is poised to make a significant impact on improving indoor air quality, offering a practical solution to a critical health concern. With continued innovation and strategic growth, the company aims to become a leader in the air purification industry in India and beyond.

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