The EcoAir DD122 Simple is a basic dessicant unit - pretty good.
2 settings - fast at about 500W and a half power setting.I upgraded to a Meaco refrigerant based unit that does the job in less time at less than half the power (so a lot less energy). I use the EcoAir for periodic drying out of my tool shed - seems to keep the damp at bay.
Either will work and the Meaco is better, if you don;t mind the extra cost.