Unisex universal size ductless wall-mounted cooling and heating split system with whisper-quiet variable compressor and programmable remote control Kalsten
Product Overview
Experience year-round comfort with the Kalsten wall-mounted ductless split system designed for efficient cooling and heating in apartments, bedrooms, offices, and small commercial spaces. This compact set includes a sleek indoor air handler, a sturdy outdoor condenser, and an easy-to-use programmable remote control. Designed for quiet operation and energy savings, it provides consistent temperature control with precise air distribution and reliable performance.
Main Features
- Dual-Mode Climate Control: Smooth transition between cooling and heating for comfortable indoor conditions all year round.
- Variable Speed Compressor: Advanced compressor technology reduces energy consumption and maintains stable temperatures without frequent cycling.
- Whisper-Quiet Indoor Unit: Aerodynamic fan and insulated housing ensure minimal operational noise in bedrooms and workspaces.
- Programmable Remote Control: Fully functional remote control with mode selection, fan speeds, sleep schedule, and timer for convenient daily use.
- Adjustable Airflow: Multi-directional louvers provide targeted air distribution and even room coverage for prompt comfort.
- Easy Maintenance: Removable, washable air filters trap dust and allergens and are easy to clean for better indoor air quality.
- Robust Outdoor Unit: Corrosion-resistant housing and high-efficiency fan protect the condenser and extend its lifespan across different climates.
- Smart Protection Features: Automatic restart after power outages and built-in safety measures for compressor and system reliability.
- Space-Saving Design: Slim, flat indoor unit blends into modern interiors while maximizing usable wall space.
- Flexible Installation: Suitable for retrofitting or new installations with standard refrigerant lines and mounting options for indoor/outdoor placement.
Why Choose Kalsten
Kalsten provides practical HVAC solutions that harmonize comfort, efficiency, and quiet operation. This wall-mounted ductless split system is optimized for homeowners and small businesses seeking effective temperature control with minimal disruption. The blend of variable operation, targeted airflow, and easy maintenance makes it an excellent choice for energy-conscious buyers who desire reliable climate control without bulky equipment.
What’s Included
- Wall-mounted indoor air handler
- Outdoor condenser unit
- Handheld programmable remote control
- Basic installation hardware and user manual
Technical Considerations
A professional installation is recommended to ensure proper routing of refrigerant lines, electrical connections, and optimal placement of indoor and outdoor units. Compatible with common accessories and maintenance kits for wall-mounted HVAC systems for long-term care. Contact Kalsten support or an authorized technician for a site evaluation and setup recommendations.
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM CET
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM CET (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.