Brewing system Junior 300 Extra
Professionals recommend - producers prefer!
Brand: Polsinelli
Unit: set
Stock qty: Pre-order
Delivery time within Estonia for stock items approx. 3-5 working days. NOTE! Due to the rapid price increase, prices for non-stock items may change without prior notice! Standard prices with 24% VAT.
Usage: The Junior 300 Extra is an all-in-one stainless steel beer brewing system designed for small breweries and microbrewers. Brew 250 liters of craft beer per batch with professional results.
Properties: The set features three 300-liter stainless steel 304 pots (mash, boiling, and sparge water), each with a mirror-polished interior, welded bottoms, stainless steel handles, and a selection of stainless accessories. The mash pot contains a stainless steel grain filter, motorized agitator (28 RPM), and a round door for easy emptying. Both boiling and sparge pots have equipped analogue thermometers and additional probe ports. All setups include DIN 25 stainless steel ball valves for discharge and connections. The system is heated by three high-power 26kW gas burners (LPG standard, methane on demand), each with safety and pilot flames plus piezoelectric ignition. Accessories include a heat exchanger with 30 removable stainless plates, support structures, brewing gauge, and two electropumps for sparging, decantation, and whirlpooling. Most parts are fully washable, and filters are replaceable.
Technical Data: Mash, boiling, and sparge pots: 300L each (diameter 720mm, height 800mm); grain filter and heat exchanger in stainless steel; motorized agitator at 28 RPM; three gas burners (26kW each); analog thermometers for temperature monitoring; compatible with beer brewing processes requiring all grain methods. No electrical heating (uses gas), temperature control via burner adjustment and analogue thermometer, no data logger or programmable automation.
Warnings: Use only with appropriate ventilation and gas safety procedures. Only handle pots and burners with suitable protection and training. Maintain and inspect thermometers and gas connections regularly.
| application_area | small production, industrial |
| automation_type | analogue thermometer |
| display_type | analog |
| filter_element_type | stainless steel grain filter, stainless steel plate heat exchanger |
| inner_finish | mirror polished |
| lid_type | reinforced thick lid with inspection flap, also stainless steel dust-cover lid and smoke tube connection lid |
| material | stainless steel 304 |
| power_consumption | 26 kW x 3 |
| power_supply | gas (LPG, methane on demand) |
| product_compatibility | beer (all grain brewing) |
| rotation_speed | 28 |
| tap_configuration | at least 3 ball valves (one per pot), DIN 25 fittings |
| washable_replaceable | yes |
| Weight (kg) | 0.000000 |
| High (m) | 0.8 |
| Width (m) | 0 |
| Length (m) | 0.72 |
54,90 €
44,90 €
44,90 €






