Laboratory Products

Drying – Drying Ovens – All Sizes


MARC has been manufacturing large capacity high-performance DO1, DO2 and DO4 trolley drying ovens for decades. Our DO1, DO2 and DO4 trolley drying ovens have an exceptionally long life expectancy that spans decades. 

Even heat distribution is notoriously difficult to achieve in large ovens – but our oven range has always been the market leader in that regard. We paused the manufacturing of our flagship large-capacity trolley-oven range to spend a significant amount of time engineering in even better heat distribution – and now we can offer a leap forward in performance improvement.   

We are now pleased to announce the release of our new-generation DO2E-HP. 



Re-designed from the ground up our flagship DO2E oven now includes performance improvements in:

  1. Air Flow – A larger Volume Direct-Drive Fan
  2. Air Distribution – A High-Performance Slotted Air Distribution System
  3. Insulation – Two-Stages of Insulation dramatically Improves Heat Retention 
  4. Exhaust Management – i.e. Steam/Moist Air 
  5. Upgrade Options:
    • Relative Humidity Probe – View a Graphical Display of the RH over Time – know when your samples are dry.
    • Auto-Purge Control – When used with the Relative Humidity Probe the Oven will Purge Moist Air at a Pre-Set Moisture Limit. This can also aid in smell or noxious off-gas removal. 


Description No. of Trolleys Trolley Volume    


Design Temp / Max.    


Stock Code
DO2E-HP 2 1.3 105 / 180 123936
Accessories and Upgrades:
Trolley 123941
RH (Relative Humidity) Probe 123946
Auto-Purge (At High Humidity – Requires Part # 123946) 123951


We also supply smaller bench-mounted and intermediate floor-standing ovens. These  can reach temperatures of up to 250°C. 

720L Drying Oven on Optional Stand


Model Vol. Shelves Trolleys Design Temp Max.(°C) Stock Code Additional Shelf Stock Code 
DO12E 12L 2 N/A 250 111666 111696
DO30E 30L 111681 111701
DO60E 60L 120331 111666
DO125E 125L 111671 111711
DO150E 150L 189859 114336
DO240E 240L 111686 111706
DO430E 430L 111691 111716
DO720E* 720L 189223  113931

*Available with optional 150mm floor stand for wet areas.