131 - One-handle build-in mixer is made by Vola. Details and photos of 131 - One-handle build-in mixer are displayed above. You can also check other products in Vola category. Vola / Vola Vola products by Vola T25 - Shelf KV1-500T1 - One-handle Mixer 5251 - Thermostatic Mixer 4011 - Basin Tap T10JR - Soap Dispenser 060A - Head Shower