CO₂ Heat Pump
Since 1948, iTOMIC has pioneered sustainable water heating technology for commercial
and industrial applications worldwide.
Our Philosophy
These mental backbones are fundamental to our everyday business execution. We are committed to offering people the environment with safe and comfortable hot water solutions tailored to individual needs.
We continuously develop unique and truly satisfactory products and services for our valued customers, contributing to a sustainable future.
Knowing people. Knowing things. Knowing time.
Founded 1948
A pioneer in electric water heater innovation.
Global Presence
Over 4,000 units installed worldwide, serving commercial and industrial customers.
ISO 9001 Certified
Committed to the highest standards of quality and manufacturing excellence.
Advantages
Benefits of CO₂ Heat Pump
Energy Efficient
Up to 3.8x annual heating efficiency with COP ratings exceeding 4.5 in optimal conditions.
Environmental Impact
Natural CO₂ refrigerant with zero ozone depletion and minimal greenhouse gas emissions.
Year-Round Performance
Reliable operation even in extreme cold, down to -25°C with built-in anti-freeze features.
Cost Savings
Proven 40-50% reduction in annual energy costs across process and industrial facilities.
Space Efficient
Compact Y-Frame design with 30% reduced footprint compared to traditional systems.
Lightweight Design
30% weight reduction (690kg) enables flexible installation on various surfaces.
Operation Principle
How CO₂ Heat Pump Works
CO₂ heat pump technology extracts heat from ambient air and uses it to generate
hot water with exceptional efficiency.
3.8x
Annual Heating Efficiency
Heat Extraction
Extract thermal energy from ambient air using specialized heat exchangers.
1
CO₂ Compression
Natural CO₂ refrigerant compresses to increase temperature for water heating.
2
Heat Transfer
Double-tube heat exchanger efficiently transfers heat to water supply.
3
CHP-80Y2 Specifications
Heating Capacity
65 kW
Operating Range
-25°C to 43°C
Weight
690 kg
Output Temperature
65°C to 90°C
Case studies
Global Success Stories
Hospitality
Shanghai Garden Hotel
China
Cost Reduction
47.5%
Annual cost reduction through integrated DHW system
Beverage Manufacturing
Budweiser Wuhan Brewery
China
Cost Reduction
35%+
Temperature control and energy efficiency in production
Food Processing
Taiwan Chicken Processing
Taiwan
Cost Reduction
51.1%
Dramatic fuel cost reduction in industrial hybrid system
Hospitality
Comfort Hotel Himeji
Japan
Cost Reduction
14.4%
Energy cost reduction in guest room hot water preheating
Natural Refrigerant Leadership
Since 2002, iTOMIC has been at the forefront of CO₂ heat pump technology, pioneering natural refrigerant solutions ahead of global environmental regulations.
✓ Zero ozone depletion potential (ODP)
✓ GWP of 1 compared to HFC refrigerants at 1,500-2,000
✓ Compliant with Montreal Protocol and Kigali Amendment
✓ Supporting global phase-down of harmful HFCs
Over 3,000 units installed globally, preventing millions of tons of CO₂ equivalent emissions annually.
Refrigerant Evolution
1987
CFC Phase-out
Montreal Protocol
2002
iTOMIC CO₂ Leadership
First industrial CO₂ heat pump
2016
Kigali Amendment
Global HFC phase-down
Today
Natural Refrigerant Standard
Sustainable heating solutions
Product Range
Product Line
Small Size
15 kW
Compact solution for restaurants, small facilities
Lightweight design
Easy installation
200V compatible
Product Line
Medium Size
35 kW
Y-Frame design for balanced performance and space savings
30% reduced footprint
High efficiency
V-shaped airflow
Product Line
Large Size
65 kW
Industrial-grade capacity for major facilities
Maximum capacity
Superior cold performance
Enterprise-scale reliability