Borewell Submersible Pumpsets are subject to mandatory BIS ISI certification under the Pumps (Quality Control) Order, 2026. From 6 mo after publication of the QCO in the e-Gazette, these products cannot be lawfully manufactured for sale, imported, or distributed in India without a valid BIS ISI licence under IS 8034:2018. Non-compliance attracts penalties under the BIS Act, 2016 — product seizure, fines, and prosecution.
This guide covers the applicable Indian Standard, key technical and safety requirements, the step-by-step certification process, documentary requirements, and the most common compliance pitfalls for manufacturers and importers.
📜 Applicable Indian Standard
- IS 8034:2018 — Borewell Submersible Pumpsets (primary standard)
- Aligned with the corresponding IEC / ISO standard for technical performance and safety
- Latest amendments notified by BIS apply automatically
📌 Borewell submersibles are the backbone of Indian agriculture and rural water supply. The QCO enforces hydraulic performance, motor safety, and submerged endurance — preventing field failures that disrupt critical water supply.
🔬 Key Quality Requirements Under IS 8034:2018
BIS-approved laboratories evaluate the following during type testing:
Hydraulic Performance
Head, discharge, and efficiency at rated operating point per IS 8034. Performance curve compliance across stages.
Submerged Motor Safety
Insulation resistance under water, leakage current, earthing, and watertight cable entry. Thermal protection performance.
Endurance & Sealing
Continuous submerged-duty testing at rated load. Cable sheath integrity and seal endurance per IS 8034 limits.
Marking & Identification
Rated head, discharge, kW, voltage, RPM, and phase. ISI Mark plus licence number on pump shell.
Products covered under IS 8034:2018:
- Agricultural borewell submersibles — 4-inch and 6-inch
- Domestic borewell pumps for households and societies
- Industrial borewell pumpsets — high-capacity units
- Solar-compatible submersibles (electric-side compliance)
📋 Step-by-Step BIS ISI Certification Process
- Variant ScopingList every kW rating, voltage, phase, and stage configuration. Plan grouping strategy upfront for cost optimisation.
- Application FilingSubmit online application on manak.bis.gov.in. Indian manufacturers via Product Certification Scheme; foreign manufacturers via FMCS.
- Sample TestingSubmit complete pump-and-motor sets to a BIS-recognised pump testing laboratory. Hydraulic, electrical, and submerged endurance tests: approximately 5–7 weeks.
- Factory InspectionBIS officers inspect motor winding, pump assembly, cable-entry sealing, and in-house testing capability.
- Licence GrantBIS issues the ISI Mark licence. ISI Mark plus licence number is applied on the pump shell or nameplate.
- Surveillance & RenewalPeriodic BIS market sample testing, factory audits, and annual marking fees keep the licence active.
📄 Documents Required
- Company incorporation / registration certificate
- Product list with kW, voltage, phase, head, and stages
- Pump and motor engineering drawings and BOM
- Cable specification and sealing process records
- Motor winding details and protection circuit design
- Quality Manual / ISO 9001 certificate (if available)
- AIR appointment letter (for foreign manufacturers)
- Existing test reports from BIS-recognised labs (if any)
⚠ Common Compliance Pitfalls
Common issues include cable-entry leakage under submerged testing, motor winding failures under continuous duty, hydraulic shortfall after staging changes, and incomplete nameplate marking.
🏭 Special Considerations for Importers
Borewell submersibles are widely imported from Italy, China, and Taiwan. Each kW and stage variant requires its own BIS ISI certification. Importers must hold valid BIS documentation before customs clearance.
Get BIS Certified — We Handle Everything
Global Approbation manages end-to-end BIS ISI / FMCS registration for Submersible Pumpsets — from documentation to licence grant. Enforcement begins 6 mo from QCO notification.
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