The Termaks TS-Series is a range of forced convection drying ovens and hot air sterilizers up to +250 C, available in five volumes from 26 to 430 litres, with RMS monitoring, PID control, OLED display with PIN and MODBUS connectivity.
The Termaks TS-Series is a range of forced convection drying and heating ovens that are equally suited to dry heat sterilization. The forced air circulation distributes heat evenly throughout the chamber, giving you a stable and reproducible process. With a temperature range up to +250 C (the TS 9060 optionally up to 300 C), this laboratory drying oven covers both classic drying tasks and hot air sterilization of glassware, instruments and heat-resistant materials.
Fan speed is infinitely adjustable from 10 to 100% and the exhaust damper electronically from 0 to 100%, so you can match the airflow to your application, from gentle drying of delicate items to fast removal of moisture and vapours. The series comprises five models with a chamber volume of 26 to 430 litres, providing a suitable forced convection oven for every workbench and batch size.
Safety and process reliability come first. The redundant monitoring system RMS performs a dual sensor check and flags deviations in time, while a separate safety thermostat prevents overheating. Control runs via a clear OLED display with PIN protection, a K-sensor and a PID controller for accurate temperature holding. You program in real time with ramping, timer functions up to 99 hours and 59 minutes and repeatable programs.
Every TS oven features a MODBUS data port and a potential-free alarm contact for integration into your lab infrastructure. Via Connect (CTS, PC or Gateway) you can log data and receive remote support; software updates are handled easily via SD card. Optionally you can fit an H14 HEPA filter on the inlet air, and access ports for external sensors are available. The TS 9026, TS 9060 and TS 9135 models are stackable with an optional stacking kit; the large TS 9430 stands on lockable castors. The series complies with EN61010 and the EMC standards EN60730-1 and EN60730-2-14.
Contact us for a tailored quote and advice on the right model for your laboratory.
| Specification | Termaks TS-Series |
|---|---|
| Product type | Forced convection drying and sterilising oven |
| Temperature range | Above ambient up to +250 °C (TS 9060 optionally up to +300 °C) |
| Spatial deviation | ± 1.5 % |
| Readability and setability | 1 °C |
| Temperature sensor | Type K |
| Control | PID controller |
| Display | OLED, PIN-code protected against unauthorised access |
| Fan speed | Electronically adjustable from 10 to 100 % |
| Exhaust valve | Electronically adjustable from 0 to 100 % (30 × 30 mm on 26-135 L, 60 × 60 mm on 260-430 L) |
| Timer | Up to 99 hours 59 minutes, with real-time programming and temperature ramps |
| Safety | Automatic safety thermostat, settable alarm limit, audible and visual alarm, RMS redundant temperature monitoring |
| Door gasket | Silicone |
| Data connection | MODBUS data port and potential-free alarm output |
| Control and logging | Via CTS software, PC or gateway; SD-card slot for software updates and setpoint files |
| Air filtration | Optional H14 HEPA filter on inlet air |
| Standards | EN 61010, EMC tested to EN 60730-1 and EN 60730-2-14 |
| Model sizes | Five sizes from 26 to 430 litres |
| Stackable | Yes, with optional stacking kit |
| Maximum load per shelf | 20 kg (26-135 L) and 30 kg (260-430 L) |
| Model | Volume | Max. temperature | Power | Voltage | Net weight | Shelves std/max | Heat-up time to 250 C |
|---|---|---|---|---|---|---|---|
| TS 9026 | 26 L | up to 250 C | 930 W | 230 V 50/60 Hz | 20 kg | 2 / 7 | 40 min |
| TS 9060 | 60 L | up to 250 C (300 option) | 1430 W | 230 V | 37 kg | 2 / 8 | 40 min |
| TS 9135 | 135 L | up to 250 C | 1430 W | 230 V | 51 kg | 2 / 16 | 65 min |
| TS 9260 | 260 L | up to 250 C | 1800 W | 400 V | 82 kg | 3 / 23 | 20 min |
| TS 9430 | 430 L | up to 250 C | 4600 W | 400 V | 120 kg | 3 / 23 | 20 min |
| Model | External WxDxH (mm) | Internal WxDxH (mm) |
|---|---|---|
| TS 9026 | 490 x 480 x 500 | 350 x 255 x 300 |
| TS 9060 | 601 x 581 x 571 | 461 x 351 x 371 |
| TS 9135 | 680 x 675 x 750 | 540 x 455 x 555 |
| TS 9260 | 753 x 845 x 895 | 610 x 600 x 715 |
| TS 9430 | 753 x 845 x 1360 | 610 x 600 x 1180 |
| Model | Max. load per shelf | Permitted total load |
|---|---|---|
| TS 9026 | 20 kg | 50 kg |
| TS 9060 | 20 kg | 50 kg |
| TS 9135 | 20 kg | 70 kg |
| TS 9260 | 30 kg | 100 kg |
| TS 9430 | 30 kg | 100 kg |
Temperature variation over time +/- 1 C, spatial deviation +/- 1.5%. Fan speed adjustable 10 to 100%, electronic exhaust damper 0 to 100%. Timer up to 99 hours 59 minutes with real-time programming and ramping.



Yes. The TS-Series is suitable for hot air sterilization (dry heat sterilization) of glassware, instruments and other heat-resistant materials. The forced convection distributes heat evenly across the chamber for a reproducible sterilization process.
All models operate up to +250 C. The TS 9060 is optionally available up to 300 C. Temperature is controlled by a PID controller with K-sensor and held with a variation of +/- 1 C.
The range runs from the compact TS 9026 (26 L) to the TS 9430 (430 L). Choose the volume based on your batch size and number of shelves; the TS 9026, TS 9060 and TS 9135 run on 230 V, the larger TS 9260 and TS 9430 on 400 V. We are happy to advise you with a quote.
The TS-Series has the redundant monitoring system RMS with a dual sensor check plus a separate safety thermostat against overheating. The OLED display can be protected with a PIN against unauthorized operation.
Yes. Every oven has a MODBUS data port and a potential-free alarm contact. Via Connect (CTS, PC or Gateway) data logging and remote support are possible, and software updates run via SD card.
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