Labour Lens

Lacks transparency. Publishes some details, but doesn't show its workers are paid and treated fairly.

Last researched 3 November 2026 · 5 sources

Japanese maker of hot water systems and heaters.

There's no proof Rinnai pays more than the legal minimum, which in Malaysia is below a living wage, and it has no full independent audit.

Why it's graded Lacks transparency

  • Not met: Meets 2 of 6 Good requirements.
  • Holds the grade back: It doesn't show that workers are paid a living wage, and isn't certified as working towards one. On Track needs at least one of these.
  • It isn't Harm on record, because there's no serious confirmed problem on its record.
  • Lacks transparency is still a poor grade: in supply chains like this, workers who can't be seen to be treated fairly are usually underpaid or unprotected.

How grades are decided


Good requirements 2 of 6

  • Not met: Pays a living wage, or holds a strong fair-pay certificationLiving wage: no evidence
  • Not met: Respects worker rightsMost of its products are made in countries such as China and Malaysia, where unions are heavily restricted, and it has no full supply chain audit.
  • Not met: Supply chain independently audited or certified, or at least 80% made in countries with strong labour standards
  • Met: No child or forced labour findings or links
  • Not met: Names the factories or farms that make its products, or is fully certified by a scheme that holds and audits that list
  • Met: High-risk raw materials (such as timber and cotton) traced or certified, or not a major part of its rangeNone recorded in a major share of its range

Red flags 2

  • Red flag: No evidence it pays a living wage
  • Red flag: Made mostly in countries with poor worker rights, without a full independent audit of its supply chain

Stars it would earn as Good

None yet. Stars only show on Good companies. About stars

Where it's made

Rinnai names some of the countries it makes in: Australia, Malaysia and Japan. The rest is shown as where homewares and appliances are usually made.

Where it's made, and conditions there
CountryWorker rightsLegal minimum wageForced labour risk
ChinaUsual for the industryNo guarantee of rightsBelow a living wageModerate
MalaysiaNo guarantee of rightsBelow a living wageModerate
VietnamUsual for the industrySystematic violationsWell below a living wageModerate
AustraliaStrong protectionsAbout a living wageLow
JapanStrong protectionsClose to a living wageLow
IndiaUsual for the industryNo guarantee of rightsWell below a living wageHigh
PolandUsual for the industryRegular violationsClose to a living wageModerate
IndonesiaUsual for the industryNo guarantee of rightsWell below a living wageModerate

Evidence

What we found

  • No high-risk raw materials (such as timber and cotton) are recorded in a major share of its range, so the raw-material check doesn't hold it back for Good.
  • Modern slavery statement
  • Makes part of its range in its own factories

Research notes Rinnai assembles some products, including electric and heat pump water heaters, at its own Braeside factory in Melbourne, which it was expanding in 2026, and sources others from Rinnai's 40-plus factories worldwide, including Rinnai Manufacturing Malaysia and Japan; it does not give production shares. Its modern slavery statement relies on supplier self-assessments (226 of 473 completed in 2024) rather than audits, and makes no living wage commitment. No labour abuses linked to its products have been reported.

What independent sources say

SourceResultDetails
Australian Modern Slavery RegisterListedRinnai Australia lodges annual modern slavery statements covering Rinnai Manufacturing Malaysia, most recently for January to December 2025. View
Baptist World Aid Ethical Fashion ReportNot coveredBaptist World Aid's Electronics Industry Report (last edition 2016) did not cover appliance makers like Rinnai. View

Sources and actions

Sources 5

Show all 5 sources
  1. Rinnai split system at Harvey Norman · search the archive · Sold in Australian stores through Harvey Norman
  2. Manufacturing expansion boosts R&D and production capacity in Victoria (Australian Manufacturing, 2026) · search the archive · Rinnai expanding its Braeside manufacturing facility in 2026; 442 staff across three Victorian sites

Published by Rinnai or its owner

  1. Rinnai Australia Modern Slavery Statement 2024 · search the archive · Manufacturing in Victoria; includes Rinnai Manufacturing Malaysia; 226 of 473 suppliers completed self-assessments; 750+ Australian staff
  2. Rinnai's Aussie manufacturing captured by Tradie Mag (Rinnai, 2025) · search the archive · Braeside, Melbourne sites assemble Rinnai, Brivis and APAC units, electric tanks and heat pumps
  3. About Rinnai Australia · search the archive · Subsidiary of Rinnai Corporation, Japan; products also sourced from 40+ global factories; brands Rinnai, Brivis, APAC, Polo

Company details

Headquarters
Japan
Last researched
3 November 2026
Cite this page
Labour Lens, "Is Rinnai ethical? Labour rating", https://www.labourlens.net/brand/rinnai, last researched 3 November 2026, accessed [date].
Method
Researched with AI assistance against published rules. How we check · What Lacks transparency means

Something missing or wrong?

Grades are opinions based on the evidence listed here. Send us evidence, or a right of reply if you represent Rinnai.