About GranaHvac

We focus on products itself technology innovation in the HVAC&R industry and help people DIY professional products, Since the 2010 year, We’ve integrated HVAC&R downstream and upstream manufacturing resources to carry out raw material centralized purchasing for small business importer and help save purchasing cost and control the quality risk on the production process.

our Core team


Jenny Cheng

Managing Director

It is my responsibility to inspire our team brain storm and products itself innvocation 


Jack wong

Senior Engineer

I like DIY and do long research products in HVAC filed and that make my blood boil



Technical Adviser

Pleasure to join this team, a lot of new ideas from these young members, finally dream come true

How to order from us

a) Send your inquiry by filling in the form and get our response

b) Initial negotiable with each other and confirm your samples before the official order

c) Samples confirmation and make the contract for your order with international terms.

d) Delivery your cargo by appointed logistics 

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@granahvac.com”