Indicate by check mark whether the registrant files or will file annual
reports under cover of Form 20-F or Form 40-F:
On September 17, 2026, Rectitude Holdings Ltd
(the “Company”) published a press release titled “Rectitude Holdings Ltd Showcases SuperSun AIMS Micro-Grid Systems
and Advanced Cleantech Portfolio at OS+H Asia in Singapore,”. A copy of the press release is furnished as Exhibit 99.1 to this Report
on Form 6-K and is incorporated herein by reference.
Pursuant to the requirements of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
Exhibit 99.1
Rectitude Holdings Ltd Showcases SuperSun AIMS
Micro-Grid Systems and Advanced Cleantech Portfolio at OS+H Asia in Singapore
| ● | Rectitude exhibited its flagship SuperSun
AIMS SS250 and SS500 energy storage systems alongside a newly launched line of smart microgrid and AI monitoring solutions during OS+H
Asia at the Sands Expo & Convention Centre, Singapore. |
| ● | The exhibit leveraged OS+H Asia’s international
reach to drive foot traffic across government agencies, international delegates, suppliers, and academia. |
SINGAPORE, September 17, 2026 – RECTITUDE
HOLDINGS LTD (Nasdaq: RECT; the “Company” or “Rectitude”), a Singapore-based provider of safety equipment and
related industrial products, today announced that the Company participated in OS+H Asia, held from September 9 to September 11, 2026,
at the Sands Expo & Convention Centre in Singapore.
Exhibiting at Booth 1R11, Rectitude presented
its flagship SuperSun All-in-One Intelligence Micro-Grid (AIMS) technology, highlighting its primary SS250 and SS500 models alongside
a newly introduced line of complementary cleantech innovations. The AIMS solution provides intelligent, automated load management and
clean power storage for site operations, helping main contractors reduce reliance on diesel generators, lower site emissions, and maintain
continuous power for heavy industrial equipment like tower cranes and passenger hoists.
Expanded Cleantech Showcase
During the three-day exhibition, Rectitude unveiled
three newly launched products designed to broaden its site power management capabilities:
| ● | Next-Generation Storage & Generation:
The SS02-16E low-voltage battery system and the SS-PV-Station solar array PV station. |
| ● | Smart Power Control: Advanced smart microgrid
and subarray controllers. |
| ● | Intelligent Monitoring: AI-driven monitoring
solutions offering real-time operational diagnostics and energy optimization. |
OS+H Asia’s International Reach
OS+H Asia serves as Southeast Asia’s leading sourcing
and technology marketplace for workplace safety, industrial health, and environmental risk mitigation, attracting over 5,800 trade visitors
representing 40 countries, an internation visitor turnout exceeding 22%, and 130 exhibitors across 17 nations.
Leveraging this broad platform, Rectitude’s
showcase generated foot traffic and engagement across the industrial ecosystem. Local government agencies visited the booth to gain technical
knowledge regarding the AIMS platform and its integrated AI capabilities, while overseas visitors and regional trade delegates conducted
detailed inquiries concerning system deployment and technical specifications. Furthermore, local and international suppliers, alongside
fellow exhibitors, initiated discussions to explore potential technical cooperation and commercial opportunities. Representatives from
local educational institutions also met with Rectitude’s technical team to evaluate smart microgrid and clean energy applications.
“Participating in OS+H Asia provided our
company with a valuable regional platform to demonstrate how our AIMS technology aligns workplace safety with sustainable energy management,”
said Jian Zhang, Chairman, Chief Executive Officer, and Executive Director at Rectitude. “The strong engagement from local agencies,
international delegates, and industry peers reinforces the growing market demand for clean, reliable power alternatives across high-intensity
industrial jobsites.”
About Rectitude
Founded in 1997 in Singapore, Rectitude is principally
involved in the provision of safety equipment, encompassing essential items such as personal protective clothing, gloves, safety footwear,
personal fall arrest systems, portable fire extinguishers and traffic products. The Company also offers auxiliary products such as industrial
hardware tools and electrical hardware required for construction sites. Rectitude’s products and solutions are marketed to a wide
array of distributor networks and end markets, both in Singapore and increasingly throughout the Southeast Asian region, including Brunei,
Cambodia, Malaysia, Indonesia, and Vietnam. For more information, please visit the Company’s website: https://ir.rectitude.com.sg
Forward-Looking Statements
Certain statements in this announcement are
forward-looking statements, including, but not limited to, the Company’s plans, strategies and business development initiatives. These
forward-looking statements involve known and unknown risks and uncertainties and are based on the Company’s current expectations
and projections about future events that the Company believes may affect its financial condition, results of operations, business strategy
and financial needs. Investors can identify these forward-looking statements by words or phrases such as “approximates,” “believes,”
“hopes,” “expects,” “anticipates,” “estimates,” “projects,” “intends,”
“plans,” “will,” “would,” “should,” “could,” “may” or other similar
expressions. The Company undertakes no obligation to update or revise publicly any forward-looking statements to reflect subsequent occurring
events or circumstances, or changes in its expectations, except as may be required by law. Although the Company believes that the expectations
expressed in these forward-looking statements are reasonable, it cannot assure you that such expectations will turn out to be correct,
and the Company cautions investors that actual results may differ materially from the anticipated results and encourages investors to
review other factors that may affect its future results in the Company’s latest Annual Report on Form 20-F for the fiscal year ended March
31, 2026, and its other filings with the U.S. Securities and Exchange Commission.
For investor and media inquiries, please contact:
Rectitude
Investor Relations
Email: ir@rectitude.com.sg
Jackson Lin
LLYC
Phone: +1 (646) 717-4593
Email: jian.lin@llyc.global