Get in Touch

About Us

About Us

At KLAY EnerSol Sdn. Bhd. we continuously strive to provide innovative, unique, creative and inspired EnergySolutions for our customers.

Established in 2010, KLAY EnerSol has emerged as a reputable leader in specialized insulation systems and online maintenance solutions for fired heater units and emerging green technologies, guided by our CEO, Yunus Sajad Hussein and our COO, Mohd Sazri Zainuddin.

Counting major Fortune 500 companies among our esteemed clientele, we pride ourselves on delivering projects of the highest standards. Our unwavering commitment centers on continuously adding value, innovating bespoke solutions tailored to our customers’ needs.

With a proven track record of executing hundreds of successful projects, whether as material suppliers or comprehensive turnkey solutions providers, we’ve evolved to offer end-to-end services. This integrated approach—from design and engineering to fabrication and installation—ensures meticulous oversight, remarkable cost-efficiency, and timely delivery.

Innovation drives our journey, showcased through our proprietary in-house brand: I-Cover™️, I-Cover™️ 3M Nextel, and Online Hotspot Repair. These solutions, meticulously engineered to address energy-savings or reliability concerns, exemplify quality equivalent to international standards. Our ISO 9001:2015 certifications attest to our unwavering commitment to consistent product excellence and customer satisfaction.

Online Hotspot Repair

Our dedication to innovation and excellence has been acknowledged with prestigious awards. Recognized with the Business Platinum Award – SME Innovation Excellence Award in 2023, we demonstrate our unwavering dedication to pioneering solutions. In 2020, our distinction in the SME 100 Awards positioned us among Malaysia’s top 100 Fast-Growing SMEs, testament to our sustained growth and impact.

Furnace cleaning in Malaysia

As dedicated participants within the Energy Industries Council (EIC), a distinguished global energy trade association, our commitment lies in providing innovative and value-added solutions to the sectors we serve. We are particularly focused on meeting the ever-evolving needs of our clients, especially in supporting the industry’s objective to decrease carbon intensity by driving advancements in energy efficiency.

Energy Industries Council

Revolutionizing Industries

The company has garnered strategic partnerships with some of the worlds’ leading technology leaders providing unique services and solutions such as the online cleaning and repair of furnaces,  speciality ceramic coating systems, aerogel insulation materials and high temperature fabrics.

From our initial focus on the Petrochemical and Oil & Gas industries, we have since expanded and are seeing increasing success in industries such as Power Generation, Industrial Equipment as well as the Marine and Military sectors. Despite the strong headwinds faced during the early part of this year, with strong and prudent financial management and a focus on localising our product offerings, we are emerging stronger and are on an aggressive growth trajectory, making the most of the opportunities that the current situation has afforded us. 

Our company also takes a strong learning/teaching approach with our staff to continually upgrade and improve not only their technical competencies but soft skills, recognising that a good and healthy work-life balance coupled with meaningful roles lead to higher productivity and results for the organisation.

Technology Partners

Aspen Aerogels

Aspen Aerogels

Aspen Aerogels is a global energy technology company with a range of Hot Aerogel Insulation, Cold Aerogel Insulation, Subsea Pipe-in-Pipe Insulation and Passive Fire Protection. Their industrial insulation products are used on the projects worldwide and are rapidly being adopted by facilities across the industries. Aspen Aerogel insulation are among the world’s lowest thermal-conductive industrial materials available, and are tough, flexible, easy to install and extremely hydrophobic.

Maintaining Turnkey Projects

KLAY EnerSol is an official partner of Aspen Aerogel and we maintain stock and executes turnkey projects for many of our clients in Malaysia, Singapore, Indonesia and South East Asia utilizing this cutting-edge material.

3M™ Nextel™


3M is a multinational company based in the United States with presence all over the world. They are known for their solutions in the high temperature industries. They supply and develop a fire protection insulation product such as 3M™ Interam™ Endothermic Mat and 3M™ VentureClad, which is a suitable used for industrial fireproofing or commercial fireproofing. In addition, their products are tested and approved by American Society for Testing and Materials (ASTM).

Fire Protection Insulation Product

KLAY EnerSol is exclusive technical services provider and a distributor for as 3M™ Interam™ Endothermic Mat, 3M™ VentureClad™ as well as other 3M™ products in Malaysia, Indonesia, Singapore and South East Asia Region.

Integrated Global Services [IGS]


Integrated Global Services (IGS) offering industries specific solution and services worldwide in the petrochemical, refinery, power plant and agrichem industries. Based in Virginia, U.S.A, IGS is well known for expertise in providing high-value solution of surface protection solution with experience of over 30 years.

Turnkey Solution for Cetek Ceramic Coating

KLAY EnerSol is an official partner of IGS and is a trusted turnkey solution provider for their Cetek Ceramic Coating, HVTS Thermal Spray Coating and Online Cleaning and Repair services in Malaysia.


Therma Chem

Therma-Chem (UK) Limited is a Scotland-based company with over 30 years experience of Online Boiler Cleaning services for boilers and refinery process heaters. Their chemical-based solution is uniquely designed to work on all types of process furnaces and boilers burning heavy oil, coal, sour gas and even biofuels to alleviate fireside fouling and thus, greatly increasing the efficiency of the system.

Boiler Cleaning Services - THERMA-CHEM

KLAY EnerSol is the exclusive distributor and technical service provider for Therma-Chem in Malaysia, Singapore, Indonesia, Thailand, The Philippines and Pakistan.

Our strategically placed warehouse at Port Klang Free Zone and smaller sub-distribution facilities in East Malaysia and Indonesia has resulted in timely delivery to our regional customers and extremely short lead times.

Advanced Innergy Solution [AIS]

Advanced Insulation

Advanced Insulation is a global leader in the engineering, manufacture and application of Passive Fire Protection (PFP). Their world-renowned product, the Contraflex® is a flexible and removable PFP jacket with superior thermal insulation properties used in various industries across the globe.

PFP Jacket Insulation Properties

KLAY EnerSol is a trusted supplier of Contraflex®, with years of experience in providing installation of Contraflex® to many of our clients in Malaysia, Singapore, Indonesia and South East Asia.



Alkegen is a global leader company in high-performance specialty fibers and inorganic materials focusing on high-temperature industrial, automotive and fire protection applications. Their innovation product that began more than 75 years ago, Fiberfrax® is a high-temperature ceramic fibre designed for a variety of industrial and commercial applications.

Unifra Fiberfra Durablanket

KLAY EnerSol is a distributor and technical service provider for their Fiberfrax® Durablanket and many other of Alkegen’s products in Malaysia, Singapore, Indonesia, Thailand and South East Asia.


To be a Regional Technology Leader in the field of Speciality Insulation Systems & Green Carbon Reducing Solutions and having 2-3 home grown technologies being deployed in our target markets of Singapore, Indonesia, India, Thailand, Australia and the Middle East.


  • To develop and nurture growth opportunities for our team members through the growth of our business, technically and geographically
  • To continually add value to our customers using emerging or home-grown technologies and innovative solutions
  • To grow profitably and sustainably balancing risk and reward

Core Values


Technology Partners

Trusted Cloud Solutions
Integrated Global Services
Aspen Aerogels
Nextel Ceramic Fiber
Therma Chem
BD Energy Systems
Technical Textiles