Complete Guide to BIS Certification for All-Glass Evacuated Solar Collector Tubes

INTRODUCTION

Solar energy is a key renewable resource, with all-glass evacuated solar collector tubes leading in efficiency and reliability for water heating. Ensuring their quality and safety is crucial, and BIS certification plays a vital role in this. This article explores BIS certification for these solar collector tubes and highlights how Absolute Veritas supports manufacturers through the certification process.

INDIAN STANDARD IS 16543:2016

IS 16543:2016 outlines the specifications for all-glass evacuated solar collector tubes used in non-concentrating solar collectors. Designed to deliver hot water up to 80°C, the standard includes detailed requirements for materials, design, dimensions, testing, and marking.

Key aspects of IS 16543:2016

• Materials: Borosilicate glass must meet ISO 3585 standards, with specific requirements for solar transmittance and impurity levels.

• Design and Dimensions: Specifications cover the structure of inner and cover glass tubes, vacuum jackets, and absorber areas, tailored for various tube sizes.

• Performance Requirements: Tests assess stagnation performance, solar irradiance, heat loss coefficient, vacuum integrity, and resistance to thermal shock and impact.

DRAFT QUALITY CONTROL ORDER

The Ministry of New and Renewable Energy, Govt. of India, has proposed a draft order requiring all glass evacuated solar collector tubes used in India—whether domestically produced or imported—to bear the Standard Mark of the Bureau of Indian Standards (BIS) with a valid BIS license.

BIS CERTIFICATION FOR IS 16543:2016

The BIS certification mark represents adherence to Indian standards and regulations. For all glass evacuated solar collector tubes under IS 16543:2016, this mark signifies that the product has passed rigorous testing and evaluation to meet required specifications. It builds consumer trust by demonstrating that the solar collector tubes meet essential quality standards and are fit for their intended use. Additionally, the certification facilitates market access both in India and internationally by confirming compliance with recognized standards.

EXPERT GUIDANCE FROM ABSOLUTE VERITAS

Absolute Veritas offers comprehensive support for BIS certification, assisting manufacturers with:

• Application Submission: Ensuring all applications are complete and accurate.

• Factory Inspection: Preparing for BIS inspections through effective quality control.

• Sample Testing: Coordinating with BIS labs to confirm compliance.

• Grant of Licence:Facilitating certification upon successful testing.

For Foreign manufacturers, Absolute Veritas provides:

• Nominating Authorized Indian Representatives

• Signing Agreements: Drafting and executing necessary BIS agreements.

• Performance Bank Guarantees

• Regular Monitoring: Conducting audits to ensure continuous compliance.

BENEFITS OF CHOOSING ABSOLUTE VERITAS

Partnering with Absolute Veritas

• Expertise: Extensive regulatory knowledge.

• Time and Cost Savings: Streamlined certification processes.

• Performance Bank Guarantees

• Assurance of Compliance: Reduced risk of rejection.

• Continuous Support: Ongoing assistance for maintaining compliance.

CONCLUSION

Securing BIS certification for all glass evacuated solar collector tubes is crucial for guaranteeing product quality, safety, and marketability. IS 16543 sets rigorous standards that guide manufacturers in producing high-performance and reliable solar collector tubes. With Absolute Veritas expert support, manufacturers can navigate the certification process efficiently, ensuring their products meet top industry standards. Obtaining BIS certification not only enhances consumer trust but also supports the advancement of sustainable energy solutions.