Angirus - lightweight and waterproof building products made from 100% recycled waste materials

Angirus is a circular economy start-up that makes Lightweight and damp proof bricks using recycled waste material that reduces the brickwork cost by up to 20% for green building and sustainable construction practices.

Here's the excerpts from eChai with Kunjpreet Arora, Co-Founder, Angirus.

About Angirus team

We are two co-founders, Lokesh Puri Goswami and me (Kunjpreet Arora). First-generation entrepreneurs.

Lokesh has two years of experience as a project management consultant in the construction industry and looks after product development. 

I come from a construction business background, selected for an entrepreneurship program at IIM Udaipur, Start-up nexus at U.S. embassy and IB start-up school. I look after business development and growth strategy.

Currently, we are a small but passionate and creative team of engineers and designers with varied expertise in Technology, operations and business.

Eureka Moment

Our eureka moment was when we identified an opportunity and pain-point in the brick industry that can be solved with our theoretical (earlier) solutions that we were working on. 

The brick industry is one of the largest and yet stagnated industries, globally and second-largest of India. 

With the increase in development and urbanization, it has an annual growth rate of 11%. Not many innovations have happened and have remained untapped for many years. It is also one of the oldest industries where traditional methods are still followed, and therefore there is also quite an entry barrier. 

But if executed correctly, it can cover a lot of ground. 

How Angirus works?

It works like any other product/brick in the market with the same construction methods/practices. 

It all needs the same mason and binding mortar in the market. But what you don’t need is to soak these bricks into the water for the next 24 hours, and that’s the specialty of Wricks that it doesn’t require soaking or drying in the atmosphere. 

Hence saving millions of tons of water and our precious time.

https://youtu.be/eAepdnt0qwY

USP

The USP of these bricks are:

1. It is 1 Kg lighter in weight, around 30% compared to traditional clay bricks, 

2. It absorbs 80% less water, protecting the walls from dampness and wall crust issues, and 

3. Unlike other bricks, making a market-ready product takes just one day without any seasonal dependency, which otherwise requires 5 to 14 days. 

But I feel the most important USP is that it is made from recycled waste material, saving our precious resources like fertile soil, water, coal, and other biomass fuel.

What is your business model? 

We are into B2B business model. Will be selling Wricks directly to builders and contractors through our distribution channel and acquiring them through our own network and references, event participation, and online marketing channels.

After gaining trust and creating a customer base, we plan to set up small to medium-size units by Franchising the technology to brick Manufacturers to meet the Local Demand. This will not only save transportation costs but also help in reducing the carbon footprint of the product and creating micro-entrepreneurs.

Our Start-up will help these Brick Manufacturers Procure Raw materials from Local governing bodies and Industries near their local area. Each Brick manufacturer at least will buy one manufacturing Unit under the name of Wricks” Brand.

Target audience

Our target audiences are large-scale builders and contractors working on green buildings and sustainable infrastructure development across the country. 

We provide high-quality and eco-friendly building materials at competitive pricing.

Traction

So far, we have achieved all the preliminary parameters according to the Indian standard code and got it tested via a third-party laboratory. 

We are now at the pilot stage with 5000+ pre-orders from builders and architects, onboarded suppliers and industrialists for raw material supplies and secured seed funding for pre-launch. 

Soon you’ll be seeing Wricks into the market.

Looking for Entrepreneurial Talent

We don’t have a lengthy selection list as an early-stage cleantech start-up. 

Still, definitely looks for people keen to learn, passionate about innovative solutions, sustainability or the construction industry, and most importantly, a problem solver. 

We always welcome new, creative and crazy ideas because we believe any idea can be turned into a solution.

As for the skillsets, currently, we are mainly looking for marketing, communication, and teamwork skills.

CoRising with the community

We at Angirus, always open to work with stakeholders, the community and organizations. 

We can provide business opportunities in the waste management domain and construction industry and even work as a partner in the sector and expand into other geographical locations. 

We can also help start-ups in climate change or cleantech sectors connect with institutional investors, incubators and mentors.

Community Support

We are looking for networking and connecting with others founders, entrepreneurs, and mentors for sharing and learning from their experiences. 

We are also looking for support in spreading the word about Wricks in the market or to the stakeholders if someone knows someone from the industry and can be relevant.

...

You can read more about eChai Ventures and our membership program here.  

Startup Stream

The eChai Effect - In Their Words

"At DevX.Work, we’ve greatly benefited from our association with eChai. Their events and networking forums have connected us with high-potential startups, ecosystem leaders, and innovation-driven professionals — many of whom have become valuable partners, collaborators, and even clients. What stands out most is the openness and accessibility of the community — whether you're an early-stage founder or an experienced entrepreneur, eChai provides a welcoming space to learn, collaborate, and grow. It's more than just a network — it's a catalyst for real, collaborative growth. We’re proud to be part of the eChai community. Highly recommended for any organization aiming to grow within the startup space."
Umesh Uttamchandani - Co-Founder, DevX
Umesh Uttamchandani
Co-Founder, DevX
“You don’t plan to build a company via eChai. You just keep showing up … and one day, you realize you did.” I’ve known Jatin since 2012, when I was still deciding what kind of second innings I wanted to play as an entrepreneur. Over the years, through events, chai breaks, intros, and seemingly small conversations, eChai helped shape not just Upsquare but also refined the lens through which we see collaboration. At Upsquare, we’ve hired talent, met partners, discovered co-investors, and built lifelong friendships. One of our joint ventures exists today only because a casual eChai memory sparked a deeper trust. Now, as we build House of Starts — our venture builder — eChai continues to fuel our mission: co-creating a shared future. eChai isn’t just a startup network. It’s a trust network. And for business builders like me, that makes all the difference."
Utpal Vaishnav - Founder @ Upsquare & House of Starts • Angel Investor + LP
Utpal Vaishnav
Founder @ Upsquare & House of Starts • Angel Investor + LP
"eChai isn’t just a startup community … it’s a mindset . eChai has been one of the most impactful communities in my entrepreneurial journey. It’s been a turning point . In a world where building something can often feel isolating, eChai gave me a sense of belonging. I’ve found mentors, collaborators, and friends here — people who genuinely want to see you succeed. It’s a space where ideas are challenged, actions are celebrated, and founders grow not just in scale, but in clarity and confidence. From late-night ideas to early-morning pitches, this community has quietly but powerfully shaped the way I build, think, and dream. I’ll always be grateful for the way eChai creates spaces where founders don’t just grow businesses — they grow together."
Koumal Kalantry - Founder, Bignano Ventures
Koumal Kalantry
Founder, Bignano Ventures

eChai Partner Brands

eChai Ventures partners with select brands as their growth partner - working together to explore new ideas, open doors, and build momentum across the startup ecosystem.