Vethy VS02 PRO vs Eberspächer Cooltronic G2: detailed comparison
Side-by-side comparison between Vethy VS02 PRO and Eberspächer Cooltronic G2/2.2/3.0 roof-mounted parking AC for European long-haul applications.
May 19, 2026

Table of Contents
Cooling capacity and refrigerant
Eberspächer Cooltronic G2 rates 2,000 W cooling. G2.2 rates 2,200 W. G3.0 rates 3,000 W. Vethy VS02 PRO 2,400 W standard, 2,800 W Plus. For mid-range applications, Cooltronic G2.2 and Vethy VS02 PRO standard are closely matched. Cooltronic G3.0 has cooling capacity advantage over VS02 PRO standard but VS02 PRO Plus 2,800 W is competitive. Refrigerant: both use R1234yf in current production. Both meet EU F-Gas Regulation requirements without legacy R134a stock issues.Integrated lithium pack: Cooltronic G3.0 vs VS02 PRO
Eberspächer Cooltronic G3.0 ships with integrated 150 Ah LFP pack (smaller than VS02 PRO standard 200 Ah). For typical 8-hour overnight cooling in 35°C ambient, 150 Ah Cooltronic provides ~6 hour runtime — fleet operators often add second 100 Ah pack ($1,400-$1,800 retrofit) extending to ~9 hour runtime. Vethy VS02 PRO standard 200 Ah provides 8-10 hour runtime out-of-box without retrofit. For fleets with longer overnight stays (international long-haul, weekend stops), VS02 PRO Plus 250 Ah provides additional margin.OEM compatibility and dealer channel
Eberspächer has well-established OEM aftermarket distribution through MAN, Mercedes-Benz, DAF, Iveco dealer networks. Cooltronic G2/G2.2/G3.0 available as authorized retrofit through OEM dealer service. Vethy is newer to OEM dealer channel — direct fleet sales and authorized installer network (TA-Petro, Pilot Flying J in US; major European service partners in EU/UK). For fleets preferring OEM dealer single-source procurement and service, Eberspächer has channel advantage. For fleets with direct manufacturer relationship and in-house engineering, Vethy direct-channel pricing is more favorable.Telematics and fleet integration
Eberspächer Cooltronic offers EasyStart Pro Bluetooth controller (no native LTE) plus optional EasyStart Web web-based monitoring via separate hardware module (€280-€420 add-on). Telematics integration with Daimler Truck Fleetboard, MAN RIO, Geotab, Samsara requires custom integration engineering. Vethy V-FMSG-24 ships standard with native CAN-bus + LTE telematics + pre-built integrations with major fleet platforms. For 50+ tractor fleet scale, Vethy telematics simplicity is operationally significant.5-year TCO comparison
5-year TCO per tractor (typical EU long-haul, 1,800 hours/year AC runtime): **Eberspächer Cooltronic G3.0 + 100Ah lithium retrofit + EasyStart Web telematics**: €4,650 hardware + €750 install + €1,580 lithium upgrade + €380 telematics module + €1,150 5-year maintenance = €8,510. **Vethy VS02 PRO standard 200 Ah**: €3,950 + €620 + €0 + €0 + €890 = €5,460. Vethy advantage: €3,050 per tractor over 5 years. At 100-tractor fleet scale: €305,000 5-year TCO savings.Frequently asked questions
Is Eberspächer Cooltronic G3.0 technically inferior to VS02 PRO?
No — Cooltronic G3.0 is a competent product with cooling capacity advantage over VS02 PRO standard. Substantive Vethy advantages: larger integrated lithium pack (200 Ah vs 150 Ah), native LTE telematics standard (Cooltronic Bluetooth-only standard), and lower 5-year TCO at fleet scale. For owner-operator single-truck deployment through OEM dealer channel, Cooltronic G3.0 is reasonable choice.
Can VS02 PRO retrofit replace existing Cooltronic installations?
Yes — Cooltronic roof cutout dimensions (350×350 mm typical) closely match VS02 PRO 360×360 mm footprint. Cutout adaptation is minimal, typically <2 hour retrofit + standard VS02 PRO install. Total retrofit time ~6-8 hours.
Does Eberspächer offer LTE telematics module for Cooltronic?
Eberspächer offers EasyStart Web (separate web-based monitoring module, €280-€420). Native LTE integration into Cooltronic system not announced as of 2025. EasyStart Web provides basic monitoring but limited fleet platform integration compared to VS02 PRO V-FMSG-24.
Which fleets have switched from Cooltronic to Vethy VS02 PRO?
Documented switches 2024-2025: Dachser SE (German logistics, 60 unit switch from Cooltronic G2.2), DSV Air & Sea (130 units across mixed European fleet), Geodis (90 units in French long-haul). Decision driver: telematics integration standardization across mixed-OEM fleet.
Ready to spec a Vethy parking AC?
Quote requests, OEM enquiries and distributor applications are handled by the same team. Typical response time is 2 to 5 working days.
→ Request a quote | Email info@vethy.com | WhatsApp +86-153-1425-2983
