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Sunster

Sunster S-AX1 RV Air Conditioner 12V/24V Efficient Cooling

Sunster S-AX1 RV Air Conditioner 12V/24V Efficient Cooling

Regular price €512,95 EUR
Regular price €777,95 EUR Sale price €512,95 EUR
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🚛 Rooftop Parking Air Conditioner – Now Online (Pre-Sale)

Our rooftop parking air conditioner is now officially available.
This product is currently on pre-sale, with stock expected to arrive around April 10th. All orders will be shipped immediately after arrival. Thank you for your support and patience.


❄️ Powerful Cooling, Fast Temperature Drop

  • Cooling Capacity: 1800W (12V) / 2600W (24V)
    Instantly removes heat from your vehicle—feel over 10°C cooler in minutes.
  • Internal Airflow: 400 m³/h (235 CFM)
    4 air outlets ensure fast, even cooling throughout the cabin.
  • External Airflow: 2000 m³/h
    Enhanced heat exchange improves cooling efficiency by up to 30%.
  • Cooling Coverage: Suitable for spaces up to 3 m³
    Perfect for compact RVs, small truck cabs, SUVs, and campers.


🎛️ Smart Modes & Energy Efficiency

  • 4 Operating Modes:
    Powerful Mode / ECO Mode / Sleep Mode / Fan-Only Mode
  • Electronic Fan Power: Only 100W
    Energy-saving and reduces battery load.
  • Adjustable Power Range:
    12V: 300–700W
    24V: 400–1200W
    Automatically adjusts output to avoid unnecessary energy waste.
  • Energy-Saving Technology:
    Designed to maximize comfort while minimizing power consumption.


🔋 Battery-Friendly & Long Runtime

  • Works with 100Ah+ batteries, ideal for long-distance RV and truck travel.

Battery & Generator Requirements:

  • 12V Version: Minimum 100Ah single battery + 60A generator
  • 24V Version: Minimum 100Ah single battery + 50A generator

Low power consumption ensures extended runtime without overloading your vehicle’s electrical system.


🛡️ Reliable, Durable & Safe

  • DC Variable Frequency Compressor (Scroll Type):
    Efficient, powerful, quiet, and built to handle rough road conditions.
  • Overcurrent Protection:
    Prevents circuit overload and protects both the unit and your vehicle.
  • High-Strength Base Plate + ABS Shell:
    Durable construction, resistant to vibration, impact, and extreme temperatures.
  • Noise Level: 60–70 dB
    Comparable to normal conversation—cool in comfort without disturbing sleep or work

📏 Easy Installation & Compact Design

  • Minimum Roof Opening: 20 × 40 cm
  • Maximum Roof Opening: 35 × 50 cm
    Fits most standard sunroof openings.
  • Compact Design with High Air Volume
    Optimized structure ensures efficient airflow and excellent circulation.


🧊 Eco-Friendly Refrigerant

  • Compatible with R1234yf / R134a
  • Environmentally friendly and compliant with international standards
  • Zero damage to the ozone layer

🎁 Complete Installation Kit – Ready to Use

Package includes:

  • Main unit ×1
  • Remote control ×1
  • Wired control panel ×1
  • Installation accessory kit ×1
  • Detailed installation guide

Easy to install—even beginners can complete setup smoothly.


⚠️ Important Notes

  1. Refrigerant is NOT included.
    The unit does not contain refrigerant.
    Please add 450g of R1234yf or R134a before use.
  2. Refrigeration Oil:
    Type: POE68 (included).
  3. Vacuum Before Charging:
    Vacuum the system for 10 minutes before adding refrigerant until the low-pressure gauge shows a negative value.


✅ Why Choose This Rooftop AC?

  • Powerful cooling + high airflow = Fast temperature drop
  • Multiple smart modes + quiet operation = Comfort meets efficiency
  • Full protection + eco refrigerant = Safe and durable
  • Easy installation + complete kit = Ready to use

Stay cool on the road—whether you’re driving a truck, RV, camper, or SUV.

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