2025 Geothermal Heat Pump 14kw 18kw Water Source Heat Pump for Central Heating Geothermal System

Product Description

Product Description

The EcoForce Series R290 DC Inverter Heat Pump - your ultimate solution for year-round comfort and eco-efficiency.

This all-in-one heat pump revolutionizes your space with its heating, cooling, and domestic hot water capabilities, all powered by the eco-friendly R290 refrigerant, which has a Global Warming Potential (GWP) of only 3. 

Upgrade to the EcoForce Series R290 DC Inverter Heat Pump and embrace a greener, more efficient future for your comfort needs. Say goodbye to the chill with hot water temperatures reaching up to 75°C.The machine can operates smoothly even under -20°C ambient temperatures.

Key Features:

All-in-one Functionality: heating, cooling, and domestic hot water functions in a single DC inverter monoblock heat pump.
Flexible Voltage Options: Choose between 220V-240V or 380V-420V, ensuring compatibility with your power system.
Compact Design: Available in compact units ranging from 6KW to 16KW, fitting seamlessly into any space.
Eco-Friendly Refrigerant: Utilizes R290 green refrigerant for a sustainable heating and cooling solution.
Whisper-Quiet Operation: The noise level at a distance of 1 meter from the heat pump is as low as 40.5 dB(A).
Energy Efficiency: Achieving a SCOP of up to 5.19 offers up to 80% savings on energy compared to boilers heating systems.
Extreme Temperature Performance: Operates smoothly even under -20°C ambient temperatures.
Superior Energy Efficiency: Achieves the highest A+++ energy level rating.
Smart Control: Easily manage your heat pump with Wi-Fi and Tuya app smart control, integrated with IoT platforms.
Solar Ready: Connect seamlessly with PV solar systems for enhanced energy savings.
Anti-legionella function: The machine has a sterilization mode, capable of raising the water temperature  up to 75°C.

Hien heat pump boasts an impressive SCOP of 5.19

SCOP, which stands for Seasonal Coefficient of Performance, is used to evaluate the performance of a heat pump system over an entire heating season.

A higher SCOP value indicates higher efficiency of the heat pump in providing heat throughout the heating season.

Hien heat pump boasts an impressive SCOP of 5.19

indicating that over the entire heating season, the heat pump can produce 5.19 units of heat output for every unit of electricity consumed.

The heat pump machine boasts improved performance and comes at a more favorable price.

The noise level at a distance of 1 meter from the heat pump is as low as 40.5 dB(A).

The nine-layer noise reduction measures include: 
New type of eddy current fan blades; 
Low air resistance grille, designed to better fit air flow dynamics; 
Compressor shock absorber pads for vibration reduction; 
Simulated technology optimized vortex design for finned heat exchanger;
Simulated technology optimized pipeline vibration transmission design;
Sound-absorbing cotton and peak cotton for noise absorption and reduction; 
Variable frequency compressor load adjustment; 
DC fan load adjustment; 
Energy saving mode;

Specification

Company Profile

About Hien

Established in 1992, Hien stands out as one of the top 5 professional air-to-water heat pump manufacturers and suppliers in China. With over two decades of experience, we have dedicated ourselves to researching and developing air source heat pumps that incorporate cutting-edge DC inverter technologies. Our product range includes the innovative DC inverter air source heat pumps and commercial inverter heat pumps.
At Hien, customer satisfaction is our top priority. We are committed to meeting the diverse needs of our distributors and partners worldwide by offering tailored OEM/ODM solutions.
Our air source heat pumps set new standards for efficiency and environmental friendliness, utilizing eco-friendly refrigerants such as R290 and R32. Designed to operate flawlessly even in extreme conditions, our heat pumps can function seamlessly at temperatures as low as minus 25 degrees Celsius, ensuring consistent performance in any climate.
Choose Hien for reliable, energy-efficient heat pump solutions that redefine comfort, efficiency, and sustainability.

Production Experience	Total foorspace	Cooperated suppliers	ODM services	R&D Team	Transaction Amount
25years	(51,234)square mete	(5300+)	available	100+ Workers	800,000,000+

MORE THAN 70000 PROJECTS COMPLETED SO FAR; MORE THAN 6.5 MILLION PRODUCTS DELIVERED.

HIGHLIGHT  PROJECTS
The 2008 Shanghai World Expo.
Universiade SHENZHEN 2011
The 2011 Universiade in Shenzhen.
BOAO FORUM FOR ASIA
The 2013 Boao Summit for Asia in Hainan.
The artificial island hot water project of the Hong Kong–Zhuhai–Macao Bridge in 2019.
2016 the hot water reconstruction project of Qingdao port.
G20 2016 China
2016 the G20 Hangzhou Summit.
19th Asian Games Hangzhou 2022
2023 the Asian Games in Hangzhou

Exhibition

Global Presence with Hien From Beijing ISH to Milan MCE, from Frankfurt ISH to Birmingham Installer Show

Hien is redefining global standards in sustainable climate control — one heat pump at a time. At the world's top HVAC exhibitions, our eye-catching booths showcase cutting-edge heat pump technologies and a track record of over 70,000 successful solutions delivered worldwide. We're not just attending — we're driving the transformation toward energy-efficient, low-carbon living.
Meet us at:
ISH Germany • Hall 12.0 E29 • 156 m²
ISH China & CIHE • E4-03 • 400 m²
MCE Milan • Hall 3 M50 • 60 m²
Installer Show Birmingham • 2024 & 2025 • Two booths
Warsaw HVAC Expo • E2.16 • 69 m²
Heat Pump Technologies Milan • C22 • 32 m²

Quality You Can Trust: Hien's Rigorous Testing Standards 

Every Hien heat pump undergoes a precise quality control process, including 43 performance, safety, and reliability tests across 8 rigorous categories — from transportation and rain resistance to life-cycle stress validation.
Why do we do it? Because quality isn't just a promise — it's the foundation of trust. Lower failure rates, reduced maintenance, and enhanced customer satisfaction are just the beginning.
Certified under ISO9000 standards, we uphold our policy: "Adopt advanced technology, adhere to continuous innovation, enhance customer satisfaction, and fulfill quality commitments."

Innovation Engine Behind Hien's Heat Pump Excellence 

With over 130 invention patents, 106 technical experts, and 25 years of deep experience in core technologies, we turn ideas into high-performance, energy-efficient systems.
Our facilities span 5,000 m², equipped with tools valued over ¥20 million, supporting expertise in thermal power, electrical engineering, energy management, and more. Backed by two R&D centers and a national-level postdoctoral research station, we don't just follow trends — we define them.
From concept to deployment, our team customizes solutions that meet real-world demands, empowering our global partners to lead in sustainability.

FAQ

Q.Are you a trading company or manufacturer?
A: We are a heat pump manufacturer in China.We specialized in heat pump design/ manufacturing for more than 25 years.

Q.Can i ODM/ OEM and print my own logo on the products?
A: Yes, Through 25 years research and development of heat pump, hien technical team is professional and experienced to offer customized solution for OEM,ODM customer, which is one of our most competitive advantage.
If above online heat pump does not match your requirements, please do not hesitate to send message to us, we have hundreds of heat pump for optional, or customizing heat pump based on demands, it is our advantage!

Q.How do l know if your heat pump are good quality?
A: Sample order is acceptable for testing your market and checking our quality And we have strict quality control systems from raw material incoming until finished product delivery out.

Q.Do you test all the goods before delivery?
A: Yes, we have 100% test before delivery. If you need any assistance, please feel free to contact us.

Q: What certifications do your heat pump has?
A: Our heat pump have  CE certification, ISO 14001, ISO 45001, and ISO 9001  certification.

Q: For a customized heat pump, how long is the R&D time (Research& Development time)?
A: Normally, 10~50 business days, it depends on requirements, just some modification on standard heat pump or a totally new design item.

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