Item name AND Location. Tunze wavemakers and controllers Shipping or Collection or Both? Can collect Willing to ship Price Various Full description. Hi, have these Tunze Stream wavemakers and controllers for sale: Tunze Stream 6305 – Flow rate: 9,000 to 30,000 l/h (R2400) Tunze 7095 controller – Multicontroller which can be used with up to 4 Tunze wavemakers (R900) Tunze Stream 6205– Flow rate: 5,000 to 22,000 l/h (R2000) Items in good condition. Shipping at buyers expense and risk. Photos of actual Items for sale.