SOFAR SOLAR 4.4 KTL-X Inverter
Product code: ME5706
Shipping costs are not included in the price.
Shipping costs are not included in the price.
Shipping & Returns
Master Energy | Master Investment Sp. z o.o.
1. Right of Return (14 Days)
Individual consumers (B2C) have the right to withdraw from the contract and return purchased items within 14 calendar days from delivery without stating a reason.
2. How to submit a return or claim?
- 📧 E-mail: pv@masterenergy.eu
- 📞 Phone: +48 884 570 201
- 🏢 Registered Address: Master Investment Sp. z o.o., Rondo ONZ 1, 00-124 Warsaw, Poland (VAT ID: PL7010345632)
3. Complete terms and conditions
Detailed freight information, pallet shipping methods, and B2B commercial terms are available at our dedicated information page:
Payment methods
Instant Payments
You can pay for your order immediately using any available payment method. All payment data is encrypted and secured by an SSL certificate.
- Credit & Debit Cards – Visa and Mastercard, processed securely by Stripe.
- Apple Pay – convenient digital wallet checkout in one tap on Apple devices.
- Google Pay – seamless payment with stored cards in Google Wallet.
- BLIK – 6-digit code authorization (available for Polish transactions).
- PayPo – buy now, pay in 30 days or in flexible installments.
- Klarna – buy now, pay in 30 days without extra fees.
- Instant Bank Transfer – automated bank transfer through PayU.
- PayPal – secure multi-currency payment directly from your PayPal account.
Traditional Payments
- Bank Transfer – direct wire transfer to our bank account. Proforma invoice and details are sent by email.
- Cash on Delivery – pay the courier upon package delivery (maximum 10,000 PLN per order).
Installments
PayU Installments – split your order into manageable monthly payments with an instant online application process.
Ask about the product
Administratorem danych osobowych jest Master Investment sp. z o.o.. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Product features
Inverter parameters
- Inverter power up to 5 kW
- Number of phases Three-phase
- Power [kW] 4.4
Description
SOFAR SOLAR 4.4 KTL-X Inverter is a three-phase inverter from the KTL-X series designed for rooftop installations and small ground-mounted power plants. The device offers high conversion efficiency and a fanless design inside an aluminium enclosure, reducing noise and enhancing durability. It comes standard with a DC isolator and supports Wi‑Fi and RS485 communication.
This model features a wide input voltage range and a precise MPPT tracking algorithm, improving energy yields under variable lighting conditions. The inverter allows local monitoring via a display and long-term data recording on an SD card, facilitating diagnostics and production analysis.
Key features
- High efficiency (~98.3%)
- Wide MPPT voltage range (e.g. 160 V–960 V depending on series)
- Standard DC load switch
- Fanless design and aluminium enclosure (IP65)
- Wi‑Fi and RS485 connectivity and local data storage on SD card
Complete your installation
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