"Hot water Solution provider" 

  Heismann (Thailand) Co.,Ltd. is the expert of Heat Management System, especially for hot water, with highly advanced technology, energy saving and environmental awareness, from Hamburg, Germany. The company’s core competence is our expertise on highly advanced technology and state-of-the-art innovation for heat management system, derived from our German technology advisor, Mr. Dieter Lorenz, from Hamburg, who has long been in this field for more than 40 years with thorough knowledge, experiences and expertise. And, this is where the name “Heismann” comes from. 

Click here

Heat Pump

Heat Pump (heat pump) is an energy-saving water heater more efficient water heating system

Click here

Heat Recovery System

Heat Recovery Units recover “waste” heat from refrigeration & air conditioning systems to heat water

Click here

Solar Collector

Convert energy from the sun into usable heat. This energy can be used for hot water heating

Click here

Our mission

To be the energy saving technology specialist and one-stop integrated solutions provider 

to continually exceed our customers increasingexpectations.

System design 

Design is the begining of good systems. We have expertise in hot water system design.

Click here    

The production standard 

We produce machine following International Standard Industrial Classification of All Economic Activities ISO9001-2015

Click here

Hot water system installations

installed by hot water system expert engineer with skilled work experience

Click here

After sales service

because customer is family member. We take care the machine after sale by hot water system expert 

Click here

Project Reference 

A sample of up to 200 reference site.That rely on HEISMANN Products.


We will conduct our business with the highest ethical standards to achieve customer excellence, people excellence, 

strategic excellence process & systems excellence,innovation excellence,leadership excellence

Energy Saving Label  

    We also recieved High Efficiency Machinery and Equipment Promotion Project award and  materials for energy conservation by energy number 5 label.

Heat pump recieves EN 255-3 standard

Click here

Product Exhibition


Serve the energy saving hot water system on stop service for the continuously increasing customers according to expectation.

Click here

Knowledge Enlightenment 


Give the customers knowledge, solution, maintenance about most effecteive water heater utilization.

Click here

Contact us 
หากมีข้อสงสัยเพิ่มเติม ทางเรายินดีให้คำ ปรึกษาระบบน้ำร้อน และ ปรับปรุงระบบน้ำร้อน โดยท่านสามารถติดต่อเราได้ตามช่องทางด้านล่างนี้

    Heismann(Thailand) Co.,Ltd

169/106-107  Moo 3, Lamlukka Rd, Khu Khot, 

Lamlukka, Pathumthani, 12130, Thailand
02 - 993 4559 ,   

            02 - 993 4514


Our vision

To be thailand’s foremost provider of integrated energy saving solutions. Our business is to assist customers achieve business excellence through the leading-edge engineering technology, reliability and service which build up systems and at the same time develop people potential within a company