Deep-tech startup Solinas Integrity has secured $5.5 million (approx. Rs 48 crore) in a Series A1 funding round. The company, which provides robotic solutions for sewage and infrastructure maintenance, reported Rs 9.8 crore in revenue and a Rs 9.3 crore loss for FY25. As a private startup, its growth depends on securing long-cycle government municipal contracts.
Solinas Integrity, a deep-tech startup focused on sanitation and infrastructure maintenance, has raised $5.5 million (approximately Rs 48 crore) in a Series A1 funding round. The investment round was led by Hero Enterprise Partner Ventures and Mela Ventures in August 2026. This capital infusion marks a significant milestone for the Chennai-based startup, which has been scaling its robotics-led solutions for water and wastewater infrastructure management.
Business Model and Technology
The company is known for its proprietary robotic platforms, such as HomoSEP, which are designed to clean septic tanks and inspect municipal pipelines. By utilizing robotics and artificial intelligence, the startup aims to replace manual labor in hazardous underground environments, a critical issue in India’s sanitation sector. Beyond septic maintenance, Solinas has expanded its operations to include robotic inspection and structural monitoring of underground utilities, catering primarily to municipal bodies and corporate clients.
Financial Performance and Realities
For investors monitoring the startup’s financial trajectory, the FY25 results provide an essential look at the company’s current operational phase. The company reported revenue of Rs 9.8 crore for the fiscal year. However, the business is currently in an expansion and cash-burning phase, posting a net loss of Rs 9.3 crore. This indicates that while the company is generating revenue, it is spending heavily on technology development, operational scaling, and market penetration, typical for early-stage deep-tech firms.
Risks and Market Context
It is important to note that Solinas Integrity is a private, unlisted company and not a stock that can be traded on the NSE or BSE. For those interested in the space, the company faces distinct business risks. First, its business model is highly dependent on securing contracts from government and municipal bodies, which often involve long sales cycles, bureaucratic processes, and potential delays in payment or project execution.
Second, the company is operating in a capital-intensive environment. With a negative net profit margin, the ability to continue scaling will depend on future capital raises and its ability to achieve operational efficiency. As with many deep-tech startups, the path to profitability remains a work in progress. Investors tracking the sector may watch for future updates on project execution, successful conversion of pilot programs into large-scale municipal contracts, and improvements in financial margins over the coming quarters.