Parr Hydrogenators are certified to the electrical code of the Canadian Standards Association (CSA). However 230V heaters are not CSA approved. All models operating on 230V, including their heaters, are approved for CE certification.
| Dimensions & Weights | |
| Specification | 3921 Hydrogenator |
| Base plate | 30 x 20.5 in. |
| Overall height | 17 in. |
| Net/Shipping weight | Varies with options chosen |