Brewery Equipment Is There A Less Expensive Way To Home Brew Beer Than The 5 Gallon Per Batch Approach?

Is there a less expensive way to home brew beer than the 5 gallon per batch approach? - brewery equipment

I think my wife, friends and drink a beer can as my 5 gallons per batch, the team followed. There is buy a different method for the Lager Beer in larger quantities without a mini-brewery?