RH303 Combination Unit

Professional combination machine for gelato with two independent tanks and greater operational continuity

RH303 is the professional floor-standing combination machine in the STAF59 SmartMix range, designed for those who want to move up from the 20 L/h production range while retaining a machine that remains balanced and highly manageable in daily work. It integrates an upper tank for heating the mix and a lower tank for batch freezing, with an hourly output of 22 kg / 30 L, batch freezing from 1.3 to 5 L and a hot/cream cycle of 4 L.

The most important advantage of RH303 is the independence of the two tanks. In practical terms, the laboratory can heat the mix in the upper tank while batch freezing is already taking place below, or use just one tank according to the process required. This makes the machine much more than a simple “combination machine”: it turns it into a workflow organisation tool capable of giving the laboratory greater operating capacity without adding complexity.

At this size, increased capacity is well matched by greater workflow freedom. During batch freezing, ThermoDens with G1-G7 programs helps provide greater consistency in final texture, from softer to more compact, by reading gelato temperature and product density in real time. RH303 is therefore the intermediate SmartMix for those who want a machine capable of helping the laboratory grow in continuity, versatility and precision of results.

Why choose RH303

• Combination machine with two independent tanks
• Hot processing and batch freezing in the same system
• Tanks can be used together or separately
• Digital with inverter technology
• ThermoDens with G1-G7 programs

Who it is suitable for

RH303 is suitable for those looking for:

• a more productive professional combination machine
• a machine for gelato, sorbets and granitas with integrated process management
• greater continuity than the 20 L/h models
• greater freedom in laboratory workflow
• greater control over final texture

FAQ

What is the production capacity of RH303?

It has an hourly output of 22 kg / 30 L, with batch freezing from 1.3 to 5 L and a 4 L hot/cream cycle.

Why can RH303 be considered a “bridge” machine?

Because it increases capacity and operational freedom without immediately moving to much larger machines.

Can only the upper tank or only the lower tank be used?

Yes. The two tanks are independent and can operate together or separately.

Why does final texture not depend only on time?

Because it depends on what is actually happening in the product during batch freezing, not only on cycle duration.