Chungho Nais
South Korean home appliance rental platform offering water purifiers, air purifiers, bidets, massage chairs, beds, and furniture via subscription to residential and corporate customers. Fifth-largest water purifier maker in Korea, being acquired by Carlyle Group.
- Company typePrivate
- Founded1993
- HeadquartersSeocho, South Korea
- Headcount1,001–5,000
- GTM typeB2C
- OfferingHardware or Manufacturing
What Chungho Nais does
Chungho Nais (legal name CHUNGHO, founded 1993) is a South Korean household appliance rental and sales platform operating as the flagship operating company of Chung Ho Group and the fifth-largest water purifier maker in South Korea. The company rents and sells water purifiers, air purifiers, bidets and toilet seats, beds, massage chairs, and furniture to Korean residential consumers, with a secondary corporate and enterprise procurement channel. Its core go-to-market is a subscription rental model accessed through the chungho.com e-commerce storefront (청호나이스몰) and a planner-matching field-sales service, complemented by recurring revenue from replacement filters and coffee capsules. The technology stack is anchored by wholly-owned subsidiary Microfilter (water purifier filter manufacturing) and MCM Co. (parts supply), giving Chungho Nais vertical control of its highest-consumable input categories and an aftermarket annuity.
The business generated 2025 standalone revenue of 503.4 billion won (approximately $380M USD), up 6.5% year-over-year, while operating profit declined 32.4% to 45.3 billion won, signaling material margin compression. Combined group revenue including Microfilter and MCM exceeds 700 billion won. The company employs between 1,001 and 5,000 staff across its Seocho (Seoul) headquarters, Jincheon-gun manufacturing headquarters, and overseas subsidiaries in Vietnam (Chungho Bina) and Malaysia. Customer segmentation is hybrid: mass-market individual Korean households as the primary segment, and corporate/enterprise procurement as a non-primary channel; no named enterprise anchor customers were disclosed.
Chungho Nais is currently undergoing a full change-of-control transaction: US private equity firm Carlyle Group signed a stock purchase agreement in June 2026 to acquire 100% of Chung Ho Group for over 1 trillion won (~$644 million), with closing expected in Q3 2026. The sale was triggered by the unexpected death of founder Joung in June 2025 (he held a 75.1% stake) and the family's need to fund approximately 300 billion won in inheritance taxes. The transaction is complicated by an inheritance lawsuit filed by the founder's older son, a National Tax Service audit, and labor union opposition to foreign private equity ownership, all of which represent material closing-risk factors.
Chungho Nais firmographics
Firmographics- Name
- Chungho Nais
- Legal name
- CHUNGHO
- Website
- https://chungho.co.kr
- Company type
- Private
- Founded year
- 1993
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- South Korean home appliance rental platform offering water purifiers, air purifiers, bidets, massage chairs, beds, and furniture via subscription to residential and corporate customers. Fifth-largest water purifier maker in Korea, being acquired by Carlyle Group.
- Ownership category
- akta.pro rank
Chungho Nais industry classification
Industry- Product category
- Home Appliances
- NAICS
- Major Household Appliance Manufacturing (33522), Household Appliance Manufacturing (3352), Consumer Electronics and Appliances Rental (532210)
- SIC
- Household Appliances (3630), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)
- akta.pro primary industry
- HVAC & Air Treatment Appliance Retail (Air Conditioners, Heat Pumps, Air Purifiers/Dehumidifiers) (CRACACAE)
- akta.pro secondary industries
- Refrigeration & Freezer Retail (Refrigerators, Freezers, Wine/Beverage Coolers) (CRACACAB), Water & Home System Care (Water Softeners, Septic Treatments, Drain/Openers, Appliance Cleaners) (CRADAKAK), HVAC, Water Heaters & Indoor Air Quality Distribution (CRAOAFAJ)
Keywords
Where Chungho Nais is headquartered
LocationHeadquarters
- HQ city
- Seocho
- HQ country
- South Korea
- HQ region
- Asia
Offices4 records
Markets served
Chungho Nais business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D
Revenue model
- Appliance Rental: Home and healthcare appliance rental platform offering water purifiers, air purifiers, bidets, beds, massage chairs, and furniture on a rental/subscription basis
- Product Sales: Direct sales of water purifiers, air purifiers, bidets, massage chairs, furniture, and other home appliances through online storefront
- Parts and Filters: Sales of replacement filters and parts including water purifier filters through product filter category
- Coffee Capsules: Coffee capsule products sold through the delivery product category
Go-to-market motion1 record
Distribution channels4 records
Marketing channels4 records
Chungho Nais product offering
Product offeringCore offering
Chungho Nais manufactures and rents home and healthcare appliances to South Korean households through a monthly rental/subscription platform and direct sales. Core products include water purifiers, air purifiers, bidets/toilet seats, beds, massage chairs, and home furniture, supported by an in-house e-commerce storefront, nationwide service infrastructure, and vertically integrated filter manufacturing through subsidiary Microfilter.
Product overview
Chungho Nais operates as a comprehensive Korean home and healthcare appliance rental platform. The company offers a diverse portfolio of products including water purifiers (정수기), air purifiers (공기청정기), bidets/toilet seats (비데/연수기), beds (침대), massage chairs (안마의자), and furniture (가구). The core offering centers on a rental model with monthly subscription services, complemented by filter replacement programs (제품필터) and coffee capsules (커피캡슐). The platform functions as both an e-commerce site (청호나이스몰) and a brand portal (청호나이스), serving individual consumers and corporate buyers through its online channels.
Differentiator
Problem solved
Functional benefit
Products and services
- Water Purifiers (정수기)
Companies that use Chungho Nais
Customer profileSegments2 records
Ideal customer profiles2 records
Chungho Nais technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Chungho Nais partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- MicrofiltercoreWater purifier filter manufacturer and affiliate of Chungho Nais. Microfilter is part of the Chung Ho Group being acquired by Carlyle, producing replacement filters for the water purifier product line.
- MCM Co.coreParts supplier and affiliate of Chungho Nais. MCM is included in the Chung Ho Group acquisition by Carlyle, supplying parts for the home appliance product range.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
Chungho Nais competitors and assessment
Company assessmentDirect peers
- Cuckoo Homesys: Major Korean home appliance manufacturer with a strong water purifier and IH pressure cooker line; competes with Chungho Nais across overlapping home appliance categories including rental offerings.
- Coway: South Korea's leading water purifier and home appliance rental company; operates the same monthly subscription rental model as Chungho Nais and is the dominant competitor Chungho Nais is benchmarked against in the Korean market.
- SK Magic: Korean water purifier and home appliance rental company (formerly Woongjin); competes head-to-head with Chungho Nais and Coway using an analogous subscription rental GTM.
Emerging players
- Xiaomi: Chinese smart home appliance manufacturer rapidly expanding in water purifiers, air purifiers, and connected home devices; a price-disruptive emerging competitor in Asian consumer appliance categories where Chungho Nais competes.
Broad incumbents
- Daikin: Global HVAC and indoor air quality leader; competes most directly with Chungho Nais in the air purifier and indoor air quality segment, though Daikin's primary focus is commercial and residential climate control systems.
- LG Electronics: Korea's largest diversified home appliance manufacturer; competes broadly with Chungho Nais in water purifiers, air purifiers, refrigerators, and laundry but as part of a global portfolio rather than a rental niche.
- Samsung Electronics: Global Korean appliance leader with water purifier, air purifier, and home appliance lines that overlap with Chungho Nais's categories, though Samsung's focus is broader consumer electronics and premium household appliances.
- Honeywell: U.S.-based conglomerate with a meaningful air purifier and indoor air quality product line; competes with Chungho Nais in residential air purification but within a much broader industrial and building technologies portfolio.
- Panasonic: Japanese global appliance manufacturer with established Korean presence across water purification, air quality, and home appliances; competes in the same product categories as Chungho Nais but at much larger scale.
- Philips: Global consumer health and appliance brand with a strong air purifier line and personal care category presence; overlaps with Chungho Nais on air quality and home wellness product lines in Asian markets.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Chungho Nais social profiles
Digital presenceChungho Nais financial estimates
Financial estimateRevenue estimate
Valuation estimate
Chungho Nais leadership team
Management profileNumber of profiles
Profiles1 record
Chungho Nais subsidiaries and ownership
Company hierarchySubsidiaries7 records
Chungho Nais funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Chungho Nais M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Chungho Nais
What does Chungho Nais do?
Chungho Nais manufactures and rents home and healthcare appliances to South Korean households through a monthly rental/subscription platform and direct sales. Core products include water purifiers, air purifiers, bidets/toilet seats, beds, massage chairs, and home furniture, supported by an in-house e-commerce storefront, nationwide service infrastructure, and vertically integrated filter manufacturing through subsidiary Microfilter.
Is Chungho Nais a public or private company?
Chungho Nais is a private company. It is classified as private equity controlled and is currently operating.
When was Chungho Nais founded?
Chungho Nais was founded in 1993. It employs 1,001 to 5,000 people.
Where is Chungho Nais based?
Chungho Nais is headquartered in Seocho, South Korea, in the Asia region.
How does Chungho Nais make money?
Four revenue lines are on record. Appliance Rental is the primary driver. The others are product Sales, parts and Filters and coffee Capsules.
Who are Chungho Nais's main competitors?
Direct peers on record are Cuckoo Homesys, Coway and SK Magic. Xiaomi is listed as an emerging player. Broad incumbents are Daikin, LG Electronics, Samsung Electronics, Honeywell, Panasonic and Philips.
Does Chungho Nais have an API?
No public API is recorded for Chungho Nais.
What industry is Chungho Nais in?
Chungho Nais's product category is Home Appliances. Its primary akta.pro industry code is CRACACAE, HVAC & Air Treatment Appliance Retail (Air Conditioners, Heat Pumps, Air Purifiers/Dehumidifiers), with a secondary code of CRACACAB, Refrigeration & Freezer Retail (Refrigerators, Freezers, Wine/Beverage Coolers). Its NAICS code is 33522 and its SIC code is 3630.