Ecolab, a global leader in water & hygiene solutions, invites applications for its Intern – Heavy role in Pune. This internship offers 2025 graduates a unique opportunity to work on-site operations, water treatment systems, and safety compliance while earning ₹25,000/month. This Ecolab job opening is perfect for engineering students seeking hands-on industry experience.

Ecolab Internship 2025 Overview
| Company: Ecolab | |
| Role: Intern – Heavy | Experience Level: Freshers |
| Location: Pune, Maharashtra | Eligible Batch: 2025, 2026 |
| Job Type: Internship | Salary/Stipend: ₹2 – ₹4 LPA (Expected) |
Heavy Industry Intern Job Description
As an Intern – Heavy at Ecolab, you’ll support industrial water treatment operations while learning safety protocols and site management. This role combines technical fieldwork with data analysis for sustainable resource management.
Key Responsibilities in Industrial Operations Intership:
- Conduct daily site visits & line walks at client facilities.
- Monitor water treatment KPIs including corrosion rates and microbiological testing.
- Prepare daily/monthly reports and implement corrective actions for parameter deviations.
- Collaborate with site supervisors on safety compliance & CSMS documentation.
- Analyze water samples in Ecolab’s lab and maintain treatment records.
- Identify energy/water savings opportunities and upsell solutions.
Required Skills & Qualifications:
Operations Skills Required for Ecolab Vacancy:
- Basic understanding of chemical/water treatment processes.
- Strong analytical skills for data interpretation.
- Ability to follow safety protocols rigorously.
- Excellent communication for client interactions.
- Problem-solving mindset for operational challenges.
- Proficiency in MS Office & technical documentation.
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Eligibility Criteria for Industrial Internship:
Education: B.Tech in Chemical/Environmental Engineering or related fields.
Willingness to travel locally for site visits.
Strong interest in industrial operations.
Fresher graduates from the 2025 and 2026 batches are eligible to apply.
Internship Location: Pune, Maharashtra, India
Perks and Benefits of Ecolab Job:
- Real-world experience in global sustainability projects.
- Safety compliance certification.
- Mentorship from industry experts.
- Networking with Fortune 500 clients.
Career Growth Opportunities
- Potential for advancement to Site Engineer based on performance and requirements.
- Specialization in water treatment technologies or safety management systems.
Salary/Stipend in Summer Internship at Ecolab India:
It’s a paid internship with an estimated Summer Intern Salary/Stipend at Ecolab is around INR 3 to 5 Lakhs Per Annum (LPA).
How to Apply for the Ecolab Internship in Pune:
To apply or for more information regarding chemical engineering internships for students, visit the Ecolab career page using the following link.
Application Deadline: Rolling basis (apply early).
Explore Similar Opportunities:
| Company: Ecolab | Job Type: Internship |
| Location: Pune | Role Focus: Trainee Engineer |
| B.Tech | M.Tech |
| Chemical Engineering | Operations Job |
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Frequently Asked Questions (FAQ)
(Q1) Can 2024 graduates apply for this internship?
(A1) No – this position is exclusively for 2025 batch candidates.
(Q2) Is accommodation provided for this internship?
(A2) No – candidates must arrange their own Pune accommodation.
What exactly does Ecolab do?
Ecolab is a global sustainability leader offering water, hygiene, and energy technologies. With operations in 170+ countries, their Pune center drives innovative solutions for food safety, healthcare cleanliness, and water conservation. In India, Ecolab partners with major industries to reduce water usage by 300 billion gallons annually through smart treatment solutions.



