High-Temperature Heat Pumps
Efficient in Any Climate and Environment
Find out our R290 heat pump series NorthLander
NorthLander is a brand-new series of high-temperature monobloc air-to-water heat pumps by Mareli Systems, designed for maximum efficiency and sustainability. Utilizing the eco-friendly refrigerant R290, these heat pumps achieve an impressive A+++ energy efficiency rating, ensuring lower energy bills while minimizing environmental impact.
Engineered for superior performance in all climates, NorthLander stands out with its sleek modern design, ultra-low noise levels, and high-quality built-in components from top European and global manufacturers. Like all Mareli Systems products, NorthLander is proudly Made in Bulgaria.
Main features
Extremely reduced noise levels
Engineered for silence, NorthLander heat pumps feature a newly optimized front grille design and advanced 3-row compressor insulation, ensuring whisper-quiet performance. The special anti-vibration plate beneath the compressor cuts noise by up to 18% and vibration by 55% — delivering unmatched comfort and peace of mind.
Optimized four-row outdoor heat exchanger
Engineered for extreme conditions, the optimized outdoor heat exchanger design guarantees reliable performance even at the lowest temperatures. With reduced air resistance and enhanced airflow, it prevents ice buildup and keeps efficiency at its peak. Thanks to this innovation, defrost cycles are reduced by up to 83% — delivering uninterrupted comfort and maximum energy savings.
High-performance EC fan
AxiTone – one of the best three-blade propellers from the leading German manufacturer EBM PAPST.
This cutting-edge design guarantees extremely quiet operation, high energy efficiency, low turbulence, and corrosion resistance.
The integrated EC motor runs both efficiently and quietly.
Asymmetric plate heat exchanger by Danfoss
The heat pump is equipped with an asymmetric micro-channel heat exchanger from Danish manufacturer DANFOSS. Its innovative Z-design delivers 40% higher efficiency while using 20% less refrigerant.
Designed for efficiency and reliability, the integrated 4-way valve delivers optimal performance in both heating and cooling, ensuring energy savings and comfort all year round.
The GRUNDFOS circulation pump, combined with the built-in condensation tray, provides long-lasting, trouble-free operation without any additional investment during installation, giving peace of mind from day one.
Decorative metal casing for the floor mounting stand
As an additional option, every heat pump from the NorthLander series can be equipped with a metal casing for the floor mounting stand. This solution gives the heat pump a more elegant and refined appearance, while providing a complete and harmonious look to the entire installation.
Certification
Technical specifications and documentations
Check out our R32 Heat pump
FGS10/20MB
R32 monoblock heat pump