PowerWash Simulator: How to Buy, Equip and Refill Cleaning Liquid

Buy the soap nozzle for the washer you are using

Soap requires a soap nozzle for the power washer. Buy that nozzle first, then equip it as you would another nozzle. Buying liquid alone does not satisfy the developer FAQ’s stated nozzle requirement; the liquid and the attachment are separate parts of the setup. [1]

Steps

1. Buy the soap nozzle for the power washer. [1]
2. Equip the purchased soap nozzle through the nozzle selection. [1]

Open the tablet’s shop and purchase cleaner stock

Open the shop from the tablet’s shopping-cart icon in its upper-right corner. [1]

The original game provides a set purchasable amount of soap per level, with unused shop stock accumulating across levels. This describes the shop’s available stock, not an unlimited free-liquid system. [1]

Buy from that stockpile when needed. A purchase supplies a measured amount of the chosen cleaner in litres, available for use and refilling. [1]

Steps

1. Select the shopping-cart icon on the tablet to access the shop. [1]

Select the cleaner through the radial menu or inventory

On mouse and keyboard, use 3 for the radial menu or E for the inventory to equip a different cleaner type. These are the FAQ’s listed PC controls; use the control-binding settings if you have changed them. [1]

The game supports rebinding controls in its settings, so the listed keys describe the documented mappings rather than every customised configuration. [1]

Steps

1. Press 3 for the radial menu or E for the inventory, then choose the desired cleaner. [1]

Empty the current bottle before using refill

The bottle must be empty before refilling. With the FAQ’s keyboard mapping, press R once it is empty. If refill does not seem available while some cleaner remains in the bottle, that empty-bottle condition is the documented prerequisite, rather than evidence that a new purchase failed. [1]

Steps

1. When the bottle is empty, press R to refill from the available cleaner supply. [1]