About Us

We specialize in delivering energy-efficient, reliable, and safe thermic oil heating systems for industries that demand precision, performance, and long-lasting value

who are we

Your Trusted Partner in Thermic Fluid Heating Solutions

AS Engineers – Powering Industrial Heating for Over 25 Years

We believe in transforming industries through intelligent thermal engineering. As a leading manufacturer of thermic fluid heaters, we specialize in delivering energy-efficient, reliable, and safe thermic oil heating systems for industries that demand precision, performance, and long-lasting value.

Since our inception, we have remained committed to engineering excellence, custom manufacturing, and customer-centric solutions. Today, over 3,000+ clients across India and overseas rely on us for their thermal process needs.

🌍 Who We Are

AS Engineers is a TUV-certified, ISO 9001:2015 compliant engineering company based in India, with a core focus on thermal oil heaters, heat transfer systems, and energy-efficient process heating solutions. We design, manufacture, and supply advanced thermic fluid heaters to diverse industries, including:

  • Chemicals & Petrochemicals

  • Pharmaceuticals

  • Food & Beverages

  • Textiles

  • Oil & Gas

  • Packaging & Printing

  • Plywood & Wood Processing

  • Paper & Pulp

  • Paint & Coatings

Our equipment is built to meet the rigorous demands of continuous industrial operations, ensuring safe, stable, and accurate heating across all applications.


🔧 What We Do

We manufacture and supply the following heating systems with complete support from consultation to commissioning:

  • Horizontal Thermic Fluid Heaters

  • Vertical Thermic Fluid Heaters

  • Solid Fuel Fired Heaters

  • Oil/Gas Fired Heaters

  • Electric Thermic Oil Heaters

  • Hybrid Heating Systems

  • Fully Automatic Control Panels

  • Piping & Installation Services

Every project we undertake is engineered to suit the client’s specific heat load, fuel preference, space constraints, and budget—ensuring optimum ROI and operational reliability.


🚀 Our Mission

To provide industries with innovative thermal heating systems that improve energy efficiency, reduce emissions, and ensure safe, long-term operation—while maintaining engineering precision and unmatched customer support.


🌟 Our Vision

To be recognized as the most reliable, innovative, and trusted thermic fluid heater manufacturer in India and abroad—empowering industries to operate more sustainably and efficiently.


💡 Why Choose AS Engineers?

We don’t just deliver heating systems—we deliver engineering confidence. Here’s why hundreds of businesses choose AS Engineers as their preferred partner:

1. Customized Thermal Solutions

We understand that no two applications are the same. That’s why we design and fabricate tailor-made heating systems based on your process, fuel availability, temperature requirements, and plant layout.

2. Unmatched Engineering Expertise

With over 25 years of experience, our team of thermal engineers and process experts brings deep domain knowledge and technical proficiency to every project.

 3. Fuel Flexibility

Whether you prefer solid fuel, LPG, diesel, natural gas, or electricity, we design heaters that work efficiently on your chosen fuel—reducing operational costs and improving adaptability.

4. Safety First Design

All our thermic fluid heaters are equipped with advanced safety controls such as:

  • Low oil level cut-offs

  • Over-temperature protection

  • Flame failure alarm

  • Thermic fluid circulation monitoring

  • Pressure relief valves

We strictly adhere to industrial safety norms and guarantee operator protection and system integrity.

5. Energy-Efficient Technology

Our heating systems deliver up to 92% thermal efficiency using optimized coil design, air preheating, and efficient combustion. The result? Lower fuel bills, reduced emissions, and greater process stability.

6. After-Sales Support That Sets Us Apart

We provide end-to-end support that includes:

  • Site installation and commissioning

  • Operator training

  • Preventive maintenance plans

  • Annual service contracts

  • Availability of spare parts

Our support doesn’t end at delivery—we stay with you throughout your plant’s journey.


🌐 Our Global Reach

AS Engineers proudly serves clients across India, the Middle East, Africa, and Southeast Asia. Our export-quality thermic oil heaters are designed to meet global standards and can be customized to meet specific regional regulations and certifications.


🏭 Our Manufacturing Facility

Located in India’s leading industrial belt, our facility is equipped with:

  • CNC coil bending and rolling machines

  • Automated welding stations

  • Pressure testing and hydro testing units

  • Assembly and quality control bays

  • In-house electrical control panel fabrication

This infrastructure allows us to maintain rigorous quality control, ensure fast project turnaround, and offer cost-effective pricing.


💼 Who We Serve

We proudly work with:

  • Fortune 500 manufacturers

  • Government process plants

  • OEMs and EPC contractors

  • Startups and growing SMEs

  • Export clients with turnkey requirements

Whether your need is 500,000 kcal/hr or 3,000,000+ kcal/hr, we have the expertise, resources, and experience to deliver a solution that works flawlessly.


🧪 Commitment to Quality & Innovation

We are driven by a philosophy of continuous improvement and engineering innovation. Every heater we build undergoes strict quality testing, documentation verification, and performance validation before shipment.

Our R&D team is constantly upgrading designs to deliver:

  • Higher thermal efficiency

  • Faster heat-up times

  • Lower emissions

  • Longer heater lifespan


🧑‍🔧 Meet the Team

Our team includes:

  • Experienced mechanical and thermal engineers

  • Skilled welders and fabricators

  • Dedicated project managers

  • Field technicians and service engineers

  • Client relationship managers

We work as an extension of your team to understand your process challenges and deliver a system that exceeds expectations.


📞 Let’s Build Something That Lasts

If you’re looking for a trusted partner to supply a thermic fluid heater for your new plant or to upgrade an existing system, let AS Engineers be your first call.

We don’t just manufacture equipment—we engineer trust, performance, and long-term relationships.


🧭 Quick Facts

FeatureDetail
Founded2000
CertificationISO 9001:2015, TUV
Clients Served3,000+
Industries15+
Countries Exported To12+
Customization100% Process-Specific

🔗 Ready to Talk?

📞 Call: +91-99090-33851
🌐 Website: www.thermicoilheater.com
📧 Email: sales@theasengineers.com

AS Engineers

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    Most Common FAQs

    We have been designing and manufacturing thermic fluid heaters for over 25 years. Since our inception in 2000, AS Engineers has built a strong reputation for delivering reliable, energy-efficient, and customized thermal heating systems across various industries.

    What sets us apart is our custom-engineered approach, fuel-flexible designs, and end-to-end project execution. We offer complete thermal solutions—from consultation and design to installation and after-sales service—ensuring your plant receives a heating system built for maximum performance and durability.

    Yes, we provide complete installation assistance, on-site commissioning, operator training, and lifetime after-sales support. Our dedicated team ensures your heating system runs smoothly from day one and continues to perform efficiently throughout its lifecycle.

    Absolutely. We specialize in process-specific thermic fluid heaters designed for industries like chemicals, pharmaceuticals, food processing, textiles, and more. Whether you require solid fuel, oil/gas, or electric heaters, we customize every aspect to match your plant’s operational needs.

    We are headquartered in India with a state-of-the-art manufacturing facility. Yes, we export globally and have served clients in the Middle East, Africa, Southeast Asia, and more, offering heaters built to meet international standards and performance expectations.