IS 2082:2018
Electric water heaters and immersion heaters for domestic use
BIS QCO · ISI MARK · 1 LINES · ELECTRICAL APPLIANCES (SAFETY) QUALITY CONTROL ORDER, NOTIFIED VIDE S.O. 189(E), S.O. 355(E) AND S.O. 5244(E)
IS 2082 specifies the particular performance and energy-efficiency requirements for electric storage water heaters used in domestic and commercial premises. The standard prescribes thermal-loss limits, heat-up time, thermostat function and tank-coating durability for vertical and horizontal tank variants.
At a glance
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Tariff lines covered (8-digit HSN)
Chapter 85
Primary HSN chapter
ISI
Mark scheme
Electrical Appliances (Safety) Quality Control Order, notified vide S.O. 189(E), S.O. 355(E) and S.O. 5244(E)
Governing Quality Control Order
Tariff lines covered
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Speak to an Expert Last verified against gazette notifications: 2026-05-16. Source: BIS / Indian Customs CUSDATA.
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