Sanitary Disposal Services. Sanitary bins are a must have in any hygienic washroom to efficiently manage your sanitary waste in a discreet and cost effective way. Alphasan (Sanitary Disposal Services)has a range of different automatic sensor operated and manual units to choose from. Each unit is lined with a biodegradable fragranced liner which is removed and replaced at each service. Our experienced staff can recommend the service frequency at time of quoting based upon your specific circumstances.