359000Supply of air-conditioning, steam and similar products through mains systems
空調、蒸汽及類似產品透過輸配系統的供應
Why 6 digits?
HSIC subclasses are 6 digits. The first four match the international ISIC class; Hong Kong adds a two-digit local suffix for finer detail, especially across its import and export trade, so a code steps from a 4-digit class straight to a 6-digit subclass. More on the HSIC structure.
This activity involves the supply of air-conditioning and steam products through mains systems. It includes the production and distribution of chilled water for cooling, cooled air, as well as the production, collection, and distribution of steam and hot water for various heating and power applications.
This classification includes
- production and distribution of chilled water for cooling purposes
- production and distribution of cooled air
- production, collection and distribution of steam and hot water for heating, power and other purposes
Licences and approvals
What this activity needs to operate
No sector-specific licence applies to this activity. It can be set up as a standard Hong Kong company without extra regulatory approvals. Premises-based or product-based permits can still apply case by case; Emerhub confirms the exact position during scoping.
Offshore profits claim feasibility
LowThis activity involves the production and distribution of air-conditioning and steam services, which are typically tied to local premises and customers in Hong Kong. Contracts are usually negotiated and executed within the region, making it difficult to qualify for offshore treatment.
Business registration wording
Suggested business nature for this activity
English
SUPPLY OF AIR-CONDITIONING, STEAM AND SIMILAR PRODUCTS
54/60 characters
Chinese 中文
空調蒸汽及類似產品供應
11/30 characters
Standard compliance
Compliance every Hong Kong company shares
Beyond anything specific to this activity, every Hong Kong company handles two-tiered profits tax, the annual return (Form NAR1) within 42 days of its incorporation anniversary, audited accounts, MPF enrolment for staff, and a company secretary. Emerhub runs all of it on your behalf.
See the full Hong Kong compliance calendarFrequently asked questions
Do I need a license for air-conditioning supply?
Yes, you may need specific licenses depending on the scale and nature of your operations in Hong Kong.
How is tax applied to my profits?
Profits generated from activities conducted in Hong Kong are subject to local tax regulations.
Can I operate this business remotely?
While some aspects can be managed remotely, local presence is often required for service delivery and compliance.
Incorporate in Hong Kong
Starting a supply of air-conditioning, steam and similar products through mains systems business in Hong Kong?
Emerhub incorporates your company, registers the business nature above with the IRD, files every licence application, and runs your company secretary and compliance calendar. You provide the documents; Emerhub handles every government interaction.
Start incorporation with Emerhub