S.L.J Holdings Pvt. Ltd.

S.L.J Holdings Pvt. Ltd. We take pride in being one of the largest importers of premium products, carefully sourced from renowned global manufacturers. www.sljholdings.com

As a trusted partner to HVAC contractors, we supply high-quality, industry-approved products designed to streamline installations, enhance efficiency, and ensure long-term durability in every project Founded in 2011, SLJ Holdings (Pvt) Ltd has grown into a leading supplier of high-quality products for the Building & Construction, Roofing & Insulation, and HVAC industries. Our commitment to excelle

nce, innovation, and reliability has earned us the trust of top consultants, architects, engineers, and contractors across the industry. Our focus on quality assurance and industry compliance ensures that our clients receive only the best solutions for their projects. Our Product Range

We supply a wide selection of internationally recognized products, including:

Trox – High-performance air distribution products
Oventrop – Precision-engineered valves for HVAC applications
Isover Saint-Gobain – Advanced pre-insulated duct insulation
Lawton – Premium copper tubes for optimal durability
NBR – High-quality insulation materials for enhanced energy efficiency
Twiga – Superior glass wool insulation solutions
Sisalation – Reflective aluminum foil insulation for thermal protection

At SLJ Holdings, we are committed to delivering high-quality, innovative solutions that drive efficiency, sustainability, and performance in every project.

📞 Contact us today to explore our product range and discover how we can support your next project!

25/05/2026

Managing airflow noise is not just about comfort-it directly influences system efficiency, workplace experience, and operational reliability.

TROX CK Sound Attenuators are developed for ventilation and air conditioning systems that demand controlled acoustics without compromising airflow performance.

From commercial infrastructure to technically demanding industrial environments, every component is built to support stable acoustic control, dependable attenuation, and long-term application versatility.

To know more, visit: https://www.trox.de/en/circular-silencers/ck-74c9bf407ad46dad

18/05/2026
14/05/2026

Reliable airflow control is fundamental to efficient HVAC performance in commercial and industrial environments.

TROX TVT VAV Terminal Units support stable volume flow regulation across normal and high airflow ranges while maintaining low-leakage shut-off performance for supply and extract air systems.

Built for demanding applications, the system supports accurate room and duct pressure control with adaptable electronic control components for varied operational requirements.

To know more, visit: https://www.trox.de/en/vav-terminal-units/tvt-2512f87247b59aee

07/05/2026

Consistent airflow control is fundamental to high-performance HVAC systems.

TROX TVJ VAV terminal units deliver dependable volume flow regulation across a wide operating range, supporting stable room conditions and efficient system response.

With high control accuracy, low leakage performance compliant with EN 1751 standards, and application-specific electronic control options, these units are built for reliability in both supply and extract air systems.

Each unit is individually tested and calibrated, ensuring dependable on-site performance with documented traceability.

A practical choice for projects that demand control, consistency, and long-term operational confidence.

To know more, visit: https://www.trox.de/en/vav-terminal-units/tvj-f8650873d3e5f5a2

04/05/2026

Airflow that responds with intent.

The TVR VAV Terminal Unit brings controlled volume regulation, stable room pressure, and consistent system performance across diverse applications.

Built for reliability, adaptable for real-world demands, and backed by tested control accuracy-even in challenging duct conditions.

A solution that keeps environments balanced, efficient, and dependable.

To know more, visit: https://www.trox.de/en/vav-terminal-units/tvr-3f270abac8b5dfd9

Wishing a restful Labour Day to those who make the world move. Thank you for your tireless efforts.Happy Labour Day!    ...
01/05/2026

Wishing a restful Labour Day to those who make the world move. Thank you for your tireless efforts.

Happy Labour Day!

27/04/2026

Built to perform under the most demanding fire safety conditions, JFM Dampers by TROX deliver reliable smoke isolation and sustained integrity when it matters most.

With proven performance at high temperatures and pressure differentials, they support critical infrastructure across industries with confidence and consistency.

To know more, visit: https://www.troxapo.com/fire-and-smoke-protection/jfm---tunnel-dampers-0f0237d6339041e1?

Wishing you and your loved ones a prosperous Sinhala and Tamil New Year!May this new beginning bring happiness, good hea...
14/04/2026

Wishing you and your loved ones a prosperous Sinhala and Tamil New Year!
May this new beginning bring happiness, good health, and success..

09/04/2026

Quiet performance. Cleaner ceilings. Consistent airflow.

PURELINE35 slot diffusers by TROX introduce a refined approach to air distribution-minimizing sound levels while optimizing temperature control and velocity.

The result is a balanced indoor environment with reduced ceiling contamination and improved energy efficiency.

Seamlessly integrating with suspended ceilings, the design remains discreet while delivering uniform air patterns and adaptable configurations for diverse applications, including sensitive spaces like fresh food counters.

A solution that combines technical intelligence with architectural subtlety.

To know more, visit: https://www.trox.de/en/slot-diffusers/pureline35-664106b2aa1834b4

06/04/2026

Precision air distribution with a focus on cleaner ceilings and consistent performance.

TROX PURELINE50 Slot Diffusers deliver reduced ceiling soiling, lower pressure losses, and enhanced acoustic comfort—supported by flexible configurations and quick, tool-free installation.

A reliable solution for modern HVAC applications, including specialised environments like food service counters.

To know more, visit: https://www.trox.de/en/slot-diffusers/pureline50-3271cf79386d7d20

Address

No. 572/10, SLJ House, Madiwela Road, Thalawatugoda
Kotte
10100

Opening Hours

Monday 09:00 - 17:30
Tuesday 09:00 - 17:30
Wednesday 09:00 - 17:30
Thursday 09:00 - 17:30
Friday 09:00 - 17:30
Saturday 09:00 - 14:00

Telephone

+94113431010

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