
About ERST Asia Pacific
ERST Asia Pacific Pte. Ltd. (ERST APAC) specialises in developing and producing chemical-free surface coatings, disinfection, and cleaning solutions, independently tested, certified safe, and engineered to perform in Singapore’s demanding tropical climate.
Who We Are
ERST APAC is a subsidiary of ISDN Holdings Limited, a multi-industry engineering group listed on both the Singapore Exchange and the Hong Kong Stock Exchange, with roots in precision motion control engineering going back to 1986.
Since 2020, ERST APAC has brought ISDN’s engineering discipline and German-sourced formulations to Singapore’s surface treatment, mould prevention, and hygiene protection market, backed by ISDN’s four decades of manufacturing and industrial partnership experience across Asia.
Our solutions are trusted by Singapore Airlines, Mandarin Oriental Singapore, SingHealth Polyclinics, NKF Dialysis Centres, and over 4,000 residential and commercial properties across Singapore.
Corporate Structure and Clear Roles
ERST Asia Pacific Pte. Ltd.
ERST APAC is the regional sales and partner structure for Southeast Asia. The Singapore-registered company is part of ISDN Holdings Limited and serves as a sales partner for market development in Southeast Asia.
ERSTex
ERSTex is the operational service and application unit for practical implementation on-site. Its role encompasses analysis, property assessment, professional application, documented execution standards, reference projects, and the foundation for qualified partner and franchise models.
ERST GmbH
ERST forms the central product, system, IP and brand platform. Here, product lines are developed, technical documentation is maintained, quality standards are defined, training concepts are established, and partner structures for national and international markets are prepared.
Development and History
Today’s ERST GmbH originated from a specialized product approach and has gradually developed into a broader product and system platform for hygiene, protection, functional surfaces, humidity management and indoor air.
Since 2017
ERST GmbH began as ERST Project GmbH in Germany, focusing on mould-resistant paint and initial product solutions to combat mould infestation. In subsequent years, the portfolio expanded to include additional coating, hygiene, surface, and indoor air systems, including NOMOBAC, RESISTOBAC, and ERSTOAIR. Additionally, ERSOTHERM and ERSTOPLAST were added to our product range as distribution products and system extensions for thermal surface optimisation and moisture protection.
2020
Establishment of the international sales structure ERST APAC in Singapore. ERST APAC is an officially registered company, a subsidiary of ISDN Holdings Limited in Singapore, and a sales partner for the Southeast Asia region. This created an important building block for international market development and regional scaling.
ERST stands for solutions that protect, stabilize and make permanently usable what is valuable for buildings, people and sensitive working environments.