Cooling Units F-Gas overview
With more than 70 years of safety heritage guiding every decision we make, we continuously expand and refine our offering in line with the F‑Gas Regulation (EU) 2024/573 and the corresponding US and Canada requirements—ensuring you get consistent, high‑performance cooling wherever your processes take you.
| Series | Product | Refrigerant | Safety Class | GWP | F-Gas Limit | Availability |
|---|---|---|---|---|---|---|
| Green Series - Side Mount |
DTFS 6021, 6031 and 6041 DTx 6201C and 6301C DTx 6201, 6301 and 6801 |
R513A | A1 | 631 |
EU GWP < 750 under safety conditions |
available |
| " " | DTx 6401 and 6501 | R513A | A1 | 631 |
EU GWP < 750 under safety conditions |
available |
| " " |
DTFS 6021, 6031 and 6041 DTx 6201C and 6301C |
R1234yf | A2L | 0,5 | EU GWP < 150 | Q1 2027 |
| " " |
DTx 6201, 6301, 6401, 6501 and 6801 |
R1234yf | A2L | 0,5 | EU GWP < 150 | November 2026 |
| " " | DTx 6X1E | R513A | A1 | 631 |
EU GWP < 750 under safety conditions |
September 2026 |
| Green Series - Top Mount |
DTT 6201, 6301, 6401, 6601 and 6801 |
R513A | A1 | 631 |
EU GWP < 750 under safety conditions |
Q4 2026 |
| " " |
DTT 6201, 6301, 6401 and 6601 |
R1234yf | A2L | 0,5 | EU GWP < 150 | Q4 2026 |
| " " | DTT 6801 | R454C | A2L | 148 | EU GWP < 150 | Q4 2026 |
