# RAPT BrewZilla | User Guide

The Gen 4 RAPT BrewZilla range are the most advanced yet affordable all in one breweries on the market. Meeting the needs of both brand new brewers and the most seasoned pros alike, these brewing systems allow for complex mash profiles, precise temperature control and incredible ease of use.

[35L Gen 4 BrewZilla](https://kegland.com.au/products/brewzilla-35l-gen-4). The perfect size for single batch brewing. WIth a tiny footprint but ample power, this is our most popular unit.

[65L Gen 4 BrewZIlla](https://kegland.com.au/products/brewzilla-65l-gen-4). The sweet spot of the range! Easily brew either single, double or really strong beers. A compact footprint and easy to manage, but enough power for the most demanding brewing. Requires 15amps.

[100L Gen 4 BrewZIlla](https://kegland.com.au/products/brewzilla-100l-gen-4). The bad boy! This is an absolute beast with 6000w of raw power. Ideal for the enthusiastic homebrewer or the perfect device for pilot batches for small or micro breweries. Requires 3 phase or 32 amps.

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