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The Rainstar A is the smallest of the Bauer Rainstar family. Nevertheless, one should not underestimate him. After all, it carries the Bauer DNA in all its components. And it is certain that the Rainstar A is in no way inferior to the big ones in terms of quality, technology and accuracy.
Easy to use, powerful and technically up to date - these are the characteristics of the Rainstars A2, A3 and A4. The possible use cases are diverse: Whether on sports fields, golf courses, in parks, schools, garden centers or cemeteries, the Rainstar A always looks good.
What applies to the big ones also applies to the little ones: All steel parts of the Rainstars A are hot-dip galvanized in an immersion bath. They are therefore protected from corrosion all around and can do their job with dignity. Year for year.
It is self-evident that the Rainstars A series are also equipped with Bauer's renowned PE pipe.

The Rainstar A2 is the baby among the Rainstars: Small and handy it can easily be operated or moved. A single person can easily and quickly bring the A2 to another location. Furthermore the A2 is characterized by an extraordinary price-performance ratio and highest irrigation efficiency.

The RAINSTAR A3 is also characterized by exceptional value for money and maximum irrigation efficiency. The A3 is equipped with a swiveling drum. Thanks to the drum's easy rotation, the reel can be easily positioned for operation by a single person. If needed, it can also be fitted with a boom. This distinguishes it from its smaller sibling, the A2. It's quite proud of this.

For large-scale irrigation tasks in agriculture, parks, sports complexes, and professional turf management, the RAINSTAR A4
delivers maximum performance and reliability. Designed for high efficiency and long service life, it combines proven BAUER
engineering with robust construction and intelligent operation.
| Rainstar Model | Type | PE-Pipe Ø mm | PE-Pipe length m | Strip width m | Consumption m³/h | Nozzle sizes mm | Connection press bar | weight in kg with water | weight in kg less water |
|---|---|---|---|---|---|---|---|---|---|
| A2 | 50 - 135 | 50 | 135 | 28 - 54 | 3,2 - 13 | 7 - 14 | 3,2 - 8 | 526 | 341 |
| A2 | 55 - 120 | 55 | 120 | 30 - 58 | 4,0 - 16 | 8 - 16 | 3,2 - 8 | 546 | 351 |
| A2 | 58 - 115 | 58 | 115 | 32 - 62 | 5,0 - 20 | 9 - 16 | 3,2 - 5 | 568 | 353 |
| A3 | 55 - 170 | 55 | 170 | 38 - 57 | 7,5 - 18 | 10 - 16 | 4,0 - 8 | 792 | 515 |
| A3 | 63 - 125 | 63 | 125 | 38 - 62 | 7,5 - 20 | 10 - 16 | 4,0 - 8 | 778 | 512 |
| A3 | 63 - 150 | 63 | 150 | 38 - 62 | 7,5 - 20 | 10 - 16 | 4,0 - 8 | 855 | 537 |
| A4 | 65-220 | 65 | 220 | 51-70 | 12-35 | 8-16 | 4,5-10 | 1840 | 1305 |
| A4 | 65-250 | 65 | 250 | 51-70 | 12-33 | 8-16 | 4,5-10 | 1940 | 1335 |
| A4 | 75-200 | 75 | 200 | 56-78 | 15-48 | 8-16 | 4,5-10 | 2005 | 1380 |
Even small machines need a powerful drive. In the Rainstar A2, this is ensured by a sophisticated turbine/gear box combination with the powerful Bauer TCN10 full-flow turbine specially designed for the A2. The speed is precisely regulated, and an exchangeable nozzle guarantees excellent efficiency.

The power transmission is via a strong high-quality chain and precise laser cut toothed gear elements. This optimised design offers extremely low pressure loss and high efficiency power output

The A2 is equipped with a two-wheel cart and prepared for irrigation with a wide range sprinkler. The cart track width can be easily adjusted. Thanks to the automatic gun trolley lift the cart is automatically loaded at the end of irrigation.


The compact drive unit, consisting of the BAUER full-flow turbine, the V-belt transmission and speed change gearbox, offers the A3 the optimum in economy and operating efficiency. Power transmission is ensured by a strong high-quality chain and precise laser cut toothed gear elements. These components are perfectly matched to each other. The result: Minimum pressure losses and maximum performance.
The power transmission is via a strong high-quality chain and precise laser cut toothed gear elements.
This optimised design offers extremely low pressure loss and high efficiency power output

Like the A2, also the A3 is equipped with a two-wheel cart and prepared for irrigation with a wide range sprinkler. The cart track width can be easily adjusted. Thanks to the automatic gun trolley lift the cart is automatically loaded at the end of irrigation. If necessary, the A3 can also be equipped with a boom cart.



In the Faroe Islands most of the rain falls in winter an never at the right time for the vegetables. Irrigation is essential for a safe crop. Why did we choose the Bauer A2? We need a compact, reliable and easy-to-use machine with minimal maintenance. We have to focus on cultivation and plants, the machine has to run by itself.
The Rainstar A2 irrigates with water from the nearby hill. The pipeline delivers it directly to the field with a pressure of +7 bar. The machine has to be in contant operation to guarantee an optimal harvest. The last few years have shown that we can rely 100% on the A2.
Jonhild Hentzé

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