NETSU - Clean Heat
Under the NETSU brand we hide efficient and innovative heat pumps with a 7-year warranty - ecological solutions for heating your homes and offices. Modern techniques that we used in SPLIT and MONOBLOK type pumps guarantee comfort and safety. We are environmentally friendly, which is confirmed by our entry on the green reference list entitling to a refund of the purchase price. We also reach the expectations of the HVACR market. We offer a range of products tailored to your needs. We focus on ease of use and low failure rate. NETSU steps towards the future by offering an interesting eco-alternative to coal, gas or electric heating. We invite you to familiarize yourself with our offer.
We invite you to the world of NETSU
Netsu showroom is located in iCity Centre of Katowice at Kopernika Street. This is the place where you can see live heat pumps, talk to our specialists and get answers to all your questions. We will conduct a free technical audit of your property so that we can select the right equipment for your needs.

If you are considering the purchase of a heat pump, necessarily visit NETSU. Thanks to a specially prepared installation we will demonstrate you the principles of operation, control and the possibilities of the device.

NETSU is certainty

7-years warranty on NETSU brand appliances

R32 refrigerant - wide operating temperature range

Two heating circuits as standard

Drip tray and drip tray heater as standard

Wi-Fi module as standard

Mobile app for controlling the unit

SG Ready

Complete equipment - tanks, buffers, pump groups, expansion vessels, domestic hot water safety groups, mounting brackets, etc.

NETSU heat pumps with R32 refrigerant

high performance

greater equipment efficiency

Minimal environmental impact

low maintenance costs

lower flammability


Every day you go outside your comfort zone. Every day, when you hear the alarm, you wake up and run to work. Cold and tired, you pass hundreds of faces on your way. They are people just like you - people who hurriedly carry out the tasks outlined by reality. You are all striving for a certain goal. You want to realize your intentions. You plan and dream. You believe that the world is wide open for you. You just have to put in a little effort to feel fulfilled. Comfort and security are at your fingertips.


Your path defines you - everyone has their own. So set off on a journey to conquer the world. After all, you are so brave. At the very end, when you have achieved what you planned, return to your homes. Home is a refuge. No matter if the cold wind of the Scandinavian fjords is raging outside your window. This is where you can stretch your legs after a hard marathon, clear your head, start to put your successes in albums.


It is not always easy, and things will not always go as you plan. Whenever you need us, we are with you. We are the energy that you cannot see, but you can feel us. We are the warmth, which on cold mornings allows you to run out to meet the next day. We are comfort, because thanks to us you do not have to worry about your well-being. We are safety because ecology is our priority. We are your clean warmth. We are NETSU.