International corporation
for the benefit
of many generations
Global leader in water-heating and cooling solutions for both residential and industrial use
75 Years of Excellence
in Water Heating
Equipment
Scientific and technical research and new products development
Full cycle of production, from processing raw materials to testing finished products
Logistics complex: transportation, storage, delivery
Water, Energy, and Technology — All at One Stand
EXHIBITION
FEBRAVA 2025
Visit us at Booth C42
São Paulo Expo
September 9–14, 2025

Products

Thermex provides a range of products for water heating, climate control, air treatment and specialized engineering. With over 75 years of experience, Thermex provides trusted solutions for homes and businesses.

Reliable and energy-efficient water heaters for residential and commercial use.

Advanced solutions for climate control with smart technologies and high efficiency.

Innovative air purifiers and humidifiers for clean, healthy, and comfortable environments.

Heating and cooling projects for residential, commercial, and industrial premises based on chillers and heat pumps.

Consumer Service
The global Thermex service policy is organized to offer the highest level of service programs for all the customers wherever they are. Worldwide network of authorized service partners has been developed to provide a quick and competent support in each region of Thermex presence.
Over 600 certified service centers worldwide Genuine spare parts and accessories always in stock Expert engineers and technicians with extensive training Professional customer service, available by phone and online Comprehensive warranty and exceptional after-sales support Fast and reliable repair services to minimize downtime
  • Over 600 certified service centers worldwide

  • Genuine spare parts and accessories always in stock

  • Expert engineers and technicians with extensive training

  • Professional customer service, available by phone and online

  • Comprehensive warranty and exceptional after-sales support

  • Fast and reliable repair services to minimize downtime

Certificates
News All news
19.06.2025
Thermex at FEBRAVA 2025: Water, Energy, and Technology — All at One Stand
25.03.2025
Thermex debuts at ISH 2025 — and Day 1 exceeded all expectations!
17.01.2025
For many homeowners, the shock of high energy bills often leads to a closer examination of the household's largest energy-consuming appliances. Among them, electric water heaters stand out as a significant contributor. While they provide essential hot water for daily needs, their inefficiency or improper use can drive up electricity costs considerably. Understanding why this happens and how to address it can help you save money without compromising comfort.
11.01.2025
The updated Thermex Stern 9 wall-mounted electric boiler now features an innovative "Anti-Freeze" mode, ensuring stable performance even in freezing temperatures down to −20℃. By activating this mode via the switch on the power board, the boiler prevents freezing and maintains consistent heating.
07.01.2025
Thermex introduces the new Golf series of compact water heaters. This sleek and modern device combines cutting-edge technology and contemporary design, providing reliable and energy-efficient water heating.
04.01.2025
Thermex Ton is the perfect solution for those who value comfort and modern design in their bathroom or kitchen. The flexible spout with a Soft Touch coating provides a pleasant tactile experience, while its 360-degree rotation ensures convenience and ergonomic use.