Available ASKO dishwasher models as of 2015 include the D5122XXL and the D5434XXLS, both of which are top-end models that have received good reviews on Good Housekeeping and Reviewed.com. ASKO is a Swedish company that produces a wide range of built-in, panel ready and outdoor dishwashers.
The Good Housekeeping Research Institute reviewed the ASKO D5122XXL in 2010 and gave it an overall A rating. The review mentions that this model is perfect for large families due to its size and is also quite energy efficient. Other positive aspects mentioned include the model's user-friendly control panel, quiet operation and the company's excellent customer service. Reviewed.com's review of the D5434XXLS also mentions the smooth, easy operation, quietness and sleek design as positives, although the review does note that this model is more expensive than many comparative models. The biggest negative point mentioned in these two reviews is that these dishwashers are quite a bit slower than other similar models, but each model was still generally well-reviewed despite this issue.
All ASKO dishwashers come with the company's patented Super Cleaning System+ that takes care of all pre-rinsing. ASKO advertises this feature as being able to save its customers time, energy, water and effort.