Air-to-Water Heat Pump Monobloc Unit
An air-to-water heat pump monobloc unit is a single-cabinet device that extracts heat from outdoor air to heat water for hydronic heating systems, such as radiators or underfloor heating. It falls under tariff item 8418.61.00 because it is a heat pump other than an air conditioning machine of heading 84.15, as its primary function is heating water rather than cooling air.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the unit is designed primarily for cooling or includes air conditioning functions
Heat pumps with air conditioning capabilities may fall under other refrigerating equipment or heading 84.15.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the product is clearly documented as a heat pump for water heating, not an air conditioner, to avoid misclassification under heading 84.15
• Provide technical specifications showing the primary function is heating water
• Verify if the unit meets Canadian energy efficiency standards (e.g
• CSA) before import
Related Products under Tariff item 8418.61.00
Commercial Refrigerated Warehouse Heat Pump
A commercial refrigerated warehouse heat pump recovers waste heat from supermarket refrigeration systems to provide space heating or hot water. It qualifies under tariff item 8418.61.00 as a heat pump other than an air conditioning machine, since its purpose is heat recovery for heating, not air conditioning.
Domestic Reversible Heat Pump Package Unit
This all-in-one residential heat pump provides both heating and cooling through ducted air distribution, with a primary heating function. It falls under tariff item 8418.61.00 as a heat pump other than an air conditioning machine of heading 84.15, because its principal purpose is heating rather than cooling. The unit is designed for domestic use and integrates the compressor, condenser, and evaporator in a single package.
Geothermal Ground Source Heat Pump
A geothermal ground source heat pump extracts heat from the ground using buried loops to heat buildings in winter and reject heat in summer. It falls under tariff item 8418.61.00 as a heat pump other than an air conditioning machine of heading 84.15, as it primarily provides heating via ground heat exchange.
High-Temperature Heat Pump for Process Heating
A high-temperature heat pump for process heating delivers water up to 80°C for industrial applications, replacing steam boilers. It is classified under tariff item 8418.61.00 as a heat pump other than an air conditioning machine, given its specialized heating purpose.
Modular Water-to-Water Heat Pump
A modular water-to-water heat pump exchanges heat between two water loops for district heating or multi-zone building systems. It falls under tariff item 8418.61.00 as a heat pump other than an air conditioning machine, focusing on water circuit heating.
Pool Heat Pump Water Heater
A pool heat pump water heater uses a titanium heat exchanger to heat swimming pool water by extracting ambient air heat. It is classified under tariff item 8418.61.00 as a heat pump other than an air conditioning machine, specifically for aquatic heating.