Engr. Md. Sanoar Hossen (B. Sc. Engg, ME, DUET)
Founder & CEO, Sims Tech Engineering BD
Welcome to Tech Innovation, where innovation, quality, and sustainability form the cornerstone of everything we do. As the Founder, I envisioned a company that not only provides top-quality construction chemicals and industrial flooring solutions but also sets new benchmarks in service, reliability, and technical expertise. Our mission has always been to empower industries, commercial spaces, and infrastructure projects with products and solutions that are durable, efficient, and environmentally responsible.
Over the years, we have worked tirelessly to integrate the latest technology with practical, real-world solutions that address the unique challenges faced by modern construction and industrial environments. Every project we undertake, whether it’s a large-scale industrial flooring installation or a specialised waterproofing system, reflects our dedication to excellence, attention to detail, and commitment to client satisfaction.
I believe that true growth comes from trust, integrity, and innovation. At [Your Company Name], we invest not only in the latest materials and technology but also in building strong relationships with our clients, partners, and team members. We are proud to have contributed to the success of countless projects and are excited to continue driving innovation and quality in the construction chemicals and industrial flooring industry.
About
CLASSIC ABSORPTION &
WATER SERVICES
As
mentioned above, Classic Absorption & Water Services provides its excellent
services to their happy customers from more than 15 years. Importantly, we are
the authorized dealer of Chembond Clean Water Technologies. Chembond – deals in
the best chemicals suitable for the Absorption Chillers. Moreover, we have the
best team to help you. Our engineers have complete product knowledge and
expertise for all kind and make of Absorption Chillers. In addition, our engineers
are available all the time to fulfill your requirements and needs. Therefore,
you may drop us a message or call us anytime. We will be more than happy to
help you. Plus, we provide the spares of all kind of Absorption Chillers.
AMC’s, Installation, Servicing
WE PROVIDE QUALITY
SERVICES AT COMPETITIVE PRICES
We,
at Classic Absorption do take Annual Maintenance Contracts for Absorption
Chillers. In case, you are looking for someone to help you with AMC of an
Absorption Chiller, then you may contact us. At any time, give us a call or
drop us a message to get a free quotation. Plus, contact us for servicing of
Absorption Chiller of any kind and make. Additionally, at Classic Absorption,
we do provide after sales installation of any kind and make of Absorption
Chillers.
Maintenance, Repair,
Revamping, and Spares
CUSTOMER’S SATISFACTION
IS OUR PRIME MOTIVE
At
any instance, if you require software update or need a revamping solution for
your Absorption Chiller then do let us know. Because, we have a network of
engineers around the country – with global coverage that can surpass your
expectations! And, can help you with all solution for Absorption Chillers.
Moreover, our experts can help you with any kind and make of Absorption
Chiller’s repair or maintenance solution. Additionally, if you require any kind
of spare parts for the Absorption Chiller then, Classic Absorption and Water
Services is the one name that you may consider and recommend. So, what are you
waiting for? When you are getting all solutions under one roof. Above all,
contact us now and feel free from all Absorption Chiller worries!
Steam Fired Absorption Chillers
STEAM DRIVEN CHILLER
As the name indicates, it
is the best suited for the places where heat is in surplus and considered as
the bi product. For example: Power Station. Additionally, Classic Absorption
have a team of expert engineers who can help you with every solution for your
Steam Fired Absorption Chiller of any make.
Generator of
Absorption Chiller
Steam heats the Lithium
Bromide which in turn separates it from water solution. Hence, Water Vapour
passes into the condenser.
Condenser of
Absorption Chiller
The warm water vapour
then condenses in the cool tubes of the condenser. Here, Water acts as the refrigerant.
Evaporator
in Absorption Chiller
The Evaporator went to the vacuum stage as
the absorber absorbs the water vapour. Since, the water low pressure and low
boiling point. So, the cold water (refrigerant) runs over the tubes and boils
off. Hence, absorbs the latent heat from the process. Absorber Function
Absorber helps to absorb the water vapour into lithium bromide and hence, the
cycle keeps on running again and again.
Gas Fired Absorption Chillers
GAS DRIVEN CHILLER
Gas Fired Absorption Chillers are
used to feed air handlers. It uses Ammonia, Ammonia Solution and Lithium
Bromide in its gas fired absorbers. In addition to this, Classic
Absorption and Water Services have expert engineers with complete product
knowledge and expertise to safely handle it.
Ammonia
System in Absorption Chillers
As the name suggests, it is based
on Ammonia as its refrigerant and Water as its absorbent. Ammonia comes in
solution form as well – known as Ammonia solution. Scientifically, it has same
formula, but has various names. For instance – ammoniacal liquor, aqueous
ammonia, ammonia hydroxide, and ammonia water.
Lithium
Bromide in Absorption Chillers
This kind of absorption chillers
utilizes Lithium Bromide as its absorbent and water as its refrigerant.
Spares: Absorption Chiller
ALSO KNOWN AS ‘VAM’
At Classic Absorption & Water
Services, you will find all kind of spares for Absorption Chillers. Moreover,
we are the authorized dealer of Chembond. Hence, we are promised to provide you
the best quality chemicals that are suitable for your absorption chillers. We
provide you the genuine spare parts at competitive prices. So, give us a call
or drop us a message to get a free quote.
Engr. Md. Mostafizur Rahman, B.Sc. Engg. (ME, DUET)
Co-Founder & Chief Technical Officer, Sims Tech Engineering BD
Tech Innovation
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Nam pretium egestas dolor placerat dapibus. Sed justo urna, cursus eu laoreet et, elementum et lectus. Ut porta purus ac enim imperdiet bibendum. Nulla faucibus bibendum sodales. Nulla cursus lorem vitae mauris iaculis molestie. Aliquam tellus mauris, dictum eget tincidunt at, volutpat vitae lectus. Sed mollis ac ex nec lobortis. Vestibulum sed tincidunt diam. Suspendisse scelerisque malesuada massa, non tincidunt tellus sodales quis. Vivamus ac eleifend lorem, quis rhoncus erat. Sed viverra nisi pellentesque ligula volutpat aliquam. Cras sit amet condimentum lectus. Cras sit amet pretium odio. Fusce imperdiet elementum lectus, et pulvinar lacus porta nec. Aliquam erat volutpat. Praesent rhoncus massa et odio varius pretium.
25+
Engineers
20+
Projects
30+
Ongoing
What We Do
- Industrial Flooring — Durable, seamless floors for factories and commercial spaces.
- Concrete Chemicals — Additives that boost concrete strength and longevity.
- Waterproofing — Protect buildings from water damage and leaks.
- Structural Repair — Restore and strengthen damaged concrete structures.
- Grouting & Crack Injection — Seal cracks and fill voids with precision.
- Surface Treatments — Enhance adhesion and durability of surfaces.
- Epoxy & PU Flooring — High-performance, chemical-resistant coatings.
- Anti-Static Flooring — Safe solutions for electronics and cleanrooms.
- Floor Preparation — Smooth, polished surfaces ready for coating.
- Chemical Resistant Flooring — Floors that withstand harsh industrial chemicals.
Our Strengths
- Expert Team — Skilled professionals with years of industry experience.
- Quality Products — High-performance materials for long-lasting results.
- Innovative Solutions — Advanced technologies for modern construction challenges.
- Customer Focused — Tailored solutions to meet each client’s needs.
- Durability & Reliability — Solutions designed to withstand the toughest conditions.
- Timely Execution — Projects completed on schedule without compromising quality.
- Sustainability — Eco-friendly products and practices for responsible construction.
- Technical Support — Dedicated support for consultation and project guidance.
- Safety Compliance — Adhering to all safety standards and regulations.
- Industry Expertise — In-depth knowledge across industrial and commercial sectors.
Case Studies
- Epoxy Flooring Installation at Manufacturing Plant: Seamless epoxy floor installation for heavy-load production and chemical-resistant operations.
- Polyurethane Flooring for Food Processing Unit: Durable and hygienic PU flooring for safe food processing operations.
- Waterproofing for Commercial High-Rise Building: A Comprehensive waterproofing system to prevent leaks and water damage.
- Structural Repair and Concrete Rehabilitation: Restored structural integrity of damaged concrete using advanced repair solutions.
- Anti-Static Flooring for Pharmaceutical Cleanroom: Installed static-free flooring to ensure safety and hygiene in pharmaceutical production.
- Chemical-Resistant Epoxy Flooring at Textile Factory: Epoxy flooring designed to withstand heavy chemical exposure and industrial wear.
#SIMSTECH
Our Mission
To revolutionize design customs through innovative solutions and approaches and build them into reality.
Our Vision
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Our Value
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Our Mission
Nulla tortor sapien, posuere ut maximus interdum, pharetra porta felis. Fusce semper at justo ac mollis. Etiam placerat mi a eros volutpat, in hendrerit velit commodo. Nam id lacus id dolor pellentesque iaculis. Donec sagittis cursus magna ac lacinia. Nulla mollis commodo diam eu tincidunt. Etiam id elit ipsum. Ut dictum vehicula pretium. Nunc pellentesque nisi consequat mi placerat, at venenatis felis lacinia. Nullam ac scelerisque ipsum. Quisque arcu nisi, volutpat sit amet vestibulum ut, luctus eu ex. Suspendisse varius ligula magna, ut aliquam eros elementum a. Aliquam ultricies non lectus ut finibus. Proin euismod leo nec sapien sagittis finibus.