Stihl PS3000 Alternative: GM 3600 – same power class for landscaping & construction sites
The STIHL PS 3000 delivers off-grid 230 V power to garden and landscape construction – but retails at approx. €3,800–4,050. The GM 3600 offers the same 3.6 kW class with more capacity and faster charging from €2,999 net. The objective comparison for everyone who needs quiet, emission-free energy on site.
What is the STIHL PS 3000 – and why is the comparison worthwhile?
The PS 3000 ("Portable Power Supply") is STIHL's answer to the emission-free construction site: 2.1 kWh capacity, 3.6 kW continuous power, silent instead of a petrol generator. According to consistent public sources, it is based – like the Hilti B 3600 – on the Instagrid platform. For the proven technology you pay the brand premium of the specialist trade. Anyone who primarily needs reliable 230 V power on site will find the same power class with the GM 3600 around €800–1,000 cheaper.
Direct comparison: GM 3600 vs. STIHL PS 3000
| Feature | GM 3600 | STIHL PS 3000* |
|---|---|---|
| Continuous power | 3,600 W | 3,600 W |
| Peak power | 18,000 W (500 %) · 7,200 W (200 %) continuously loadable | 18,000 W peak |
| Capacity | ~2.1 kWh (2,134 Wh) | ~2.1 kWh (2,100 Wh) |
| Weight | 20.4 kg | ~20 kg |
| 230 V outputs | 230 V Schuko · pure sine wave | 230 V Schuko · pure sine wave |
| Charging time | ~115 min | ~2.5 h |
| Noise | quiet (low-fan) | quiet |
| Emissions | 0 (emission-free) | 0 (emission-free) |
| Protection rating | IP54 | IP54 |
| Price (net) | from €2,999 | approx. €3,800–4,050 |
*STIHL PS 3000: public manufacturer/dealer information (as of 07/2026). Comparison for information purposes.
Honestly compared: when STIHL, when the alternative?
In favour of the PS 3000 is the dense STIHL specialist dealer network with on-site consulting and service – anyone who already works entirely within the STIHL system gets everything from a single source.
In favour of the GM 3600 is the price at the same power class: proven 200 % overload resistance in lab testing, slightly more capacity, faster charging. Your STIHL chargers and 230 V devices run identically on the Schuko socket.
Advantages & disadvantages at a glance
- Around €800–1,000 cheaper than the STIHL PS 3000 at the same 3.6 kW class
- 200 % overload (7,200 W) stable in lab testing, 18,000 W peak
- Slightly more capacity (2,134 Wh) and faster charging (~115 min)
- 230 V Schuko with pure sine wave for pumps, pressure washers & chargers
- Emission-free and quiet – ideal for residential areas, cemeteries and inner courtyards
- No access to the dense STIHL specialist dealer network with on-site service
- Brand less established in landscaping than STIHL
- No integrated purchase together with STIHL tools from a single source
- For continuous loads > 3.6 kW – as with all devices of this class – several units are required
Typical application scenarios in landscaping
- Pressure washers & pumps: high-inrush 230 V devices start reliably thanks to 7,200 W overload resistance.
- Charging battery devices on site: STIHL AL chargers, hedge trimmer, blower – recharge off-grid instead of driving back to the yard.
- Residential areas & cemeteries: work silently and emission-free where petrol generators disturb or are prohibited.
- Irrigation & events in the green: stable 230 V supply far from any socket.
Frequently Asked Questions (FAQ)
What is an affordable alternative to the STIHL PS 3000?
The GM 3600 from Green MeOH: same 3.6 kW power class (3,600 W continuous, 200 % overload / 7,200 W loadable, 18,000 W peak), 2,134 Wh, pure sine wave, IP54 – from €2,999 net, while the PS 3000 retails at approx. €3,800–4,050.
Is the STIHL PS 3000 identical to the Instagrid ONE?
According to consistent public sources, the STIHL PS 3000 is based on Instagrid technology and is in the same 3.6 kW class as the Instagrid ONE and Hilti B 3600.
Is the GM 3600 suitable for landscaping?
Yes. It powers pressure washers, hedge-trimmer chargers, shredders and irrigation pumps off-grid – emission-free and quiet, ideal for noise-sensitive residential areas and inner courtyards.
Can I charge STIHL batteries with the alternative?
Yes. Via the 230 V Schuko outputs you can run any STIHL charger (AL 301, AL 500, etc.) directly on site – without a mains connection.
How fast does the GM 3600 charge in comparison?
The GM 3600 is fully charged again in approx. 115 minutes – faster than the ~2.5 hours of the Instagrid-based devices. Charged during the lunch break, ready to use again in the afternoon.
Conclusion
The STIHL PS 3000 is the specialist-trade variant of a proven platform – the GM 3600 delivers the same 3.6 kW class from €2,999 net. Technical details: Product page · Instagrid Alternative · Hilti B3600 Alternative.
Request a quote B2B inquiry / DemoSTIHL, Hilti and Instagrid are trademarks of their respective owners. Green MeOH has no business relationship with these companies; the mention serves solely for objective comparison. Price and performance data as of 07/2026, subject to change.