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BIS CERTIFICATION FOR ROTATIONAL MOULDED POLYETHYLENE WATER STORAGE TANKS IS 12701

October 03, 2025 | 2 min Read

BIS certification is mandatory for Rotational Moulded Polyethylene Water Storage Tanks as per IS 12701:1996. This standard ensures that polyethylene tanks, widely used for domestic, commercial, and industrial water storage, meet stringent requirements of durability, safety, and hygiene. The tanks must conform to specific design, material, and performance criteria to guarantee safe storage of potable water under diverse conditions. Certification under IS 12701:1996 confirms that the tanks have been rigorously tested for strength, resistance to leakage, UV stability, and safety of materials in contact with water, ensuring long-term reliability and consumer protection. Compliance reflects a manufacturer’s commitment to quality assurance, public health, and adherence to regulatory norms.


 

IS 12701:1996 – Rotational Moulded Polyethylene Water Storage Tanks

This Indian Standard specifies the requirements for rotationally moulded polyethylene water storage tanks intended for use in storing potable water. It covers specifications for raw material quality, wall thickness, shape, and construction to ensure robustness and safe storage. The standard requires tanks to be resistant to environmental stress cracking, chemicals, and weathering, especially UV degradation, to withstand outdoor use. It also lays down testing methods for performance, including hydrostatic pressure tests, drop tests, and stress cracking tests, ensuring the tanks remain safe, durable, and free from leakage throughout their service life.


 

Key Highlight

Product Name Rotational Moulded Polyethylene Water Storage Tanks
Applicable Indian Standard IS 12701:1996
Applicable Certification Scheme Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2
Compliance Requirement Mandatory
Quality Control Order --
Scope as per Standard This standard covers the requirements of materials, dimensions, construction, shape, workmanship, performance requirements and inspection and testing of rotational moulded polyethylene water storage tanks with a nominal service temperature from +1°C to +50°C.

Benefits of BIS Certification for Polyethylene Water Storage Tanks

BIS certification under IS 12701:1996 provides multiple advantages for manufacturers and consumers. For producers, it assures compliance with national standards, enhances product credibility, and enables wider market acceptance. For consumers, certified tanks guarantee hygienic water storage, structural durability, and safety in daily use. Certified products minimize risks of water contamination, leakage, or premature failure, which are critical in ensuring safe and reliable water supply for households, institutions, and industries.


 

Process

Process for BIS ISI Mark Certification

A streamlined process designed to ensure compliance, quality, and efficiency at every step.

01

Documentation

Preparation and submission of required documents.

02

Application Submission

Filing the application with BIS along with applicable fees.

03

BIS Audit

Inspection and evaluation of manufacturing facility.

04

Sample Testing

Testing of product samples in BIS recognized laboratory.

05

Grant of License

Successful evaluation and grant of BIS ISI Mark license.

BIS ISI Mark Certification Process Video

Learn the complete process

Watch our detailed video to understand each step involved in obtaining BIS ISI Mark Certification.

Note

For detailed information about the Procedure for
BIS ISI Certification, visit:

Timeline for BIS Certification

The estimated time frame for obtaining BIS certification under IS 12701 is:

For Indian Manufacturers

(Standard Timeframe)
30 Days

For Foreign Manufacturers

(Standard Timeframe)
180 Days

Conclusion

BIS certification under IS 12701:1996 is vital in maintaining high standards of quality and safety for water storage tanks in India. By adhering to this standard, manufacturers demonstrate reliability, safeguard consumer health, and strengthen their brand’s reputation in both domestic and international markets. Certified polyethylene tanks ensure hygienic, durable, and safe storage of water, meeting essential public health and industrial needs. Ultimately, compliance with IS 12701:1996 fosters consumer trust, regulatory compliance, and sustainable product performance. Partner with Aleph INDIA for complete guidance and end-to-end support in obtaining BIS certification for Rotational Moulded Polyethylene Water Storage Tanks under IS 12701:1996, ensuring your products achieve national and international acceptance.

Partner with Aleph INDIA to achieve smooth and timely BIS certification in accordance with IS 8870:1978 and elevate your product’s trust and market readiness.


 

Aleph India Handshake Partner Logo

Partner with Aleph INDIA to simplify your BIS certification journey and ensure full compliance with IS 12701 for robust and high-performance packaging solutions.

FAQ

Frequently Asked Questions

01

Is BIS certification mandatory for Rotational Moulded Polyethylene Water Storage Tanks in India?

Yes, BIS certification is mandatory for rotational moulded polyethylene water storage tanks as per IS 12701:1996. This ensures tanks meet prescribed quality, safety, and hygiene standards for potable water storage.

 


 

02

What parameters are tested under IS 12701:1996 for polyethylene water storage tanks?

The standard requires testing for raw material quality, wall thickness, hydrostatic pressure resistance, impact strength, UV stability, and chemical resistance, along with leak-proof performance to ensure long-term safety and durability.

 


 

03

How long does it take to obtain BIS certification for water storage tanks?

The approximate timeline for BIS certification is 30 days for Indian manufacturers and 180 days for foreign manufacturers, subject to compliance with testing and documentation requirements.

 


 

04

What are the benefits of BIS certification for polyethylene water storage tanks?

BIS certification assures consumers of safe, hygienic, and durable water storage, while manufacturers gain credibility, regulatory compliance, and wider market acceptance both in India and internationally.


 

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