Heat pumps

Heat pumps are mechanical systems that move thermal energy from one place to another using refrigeration cycle principles. They are used to provide heating, cooling, and in some cases domestic hot water by extracting heat from air, ground, or water sources and transferring it to the conditioned space. Heat pumps are chosen in scenarios where efficient temperature control and energy transfer are required, including residential homes, apartment buildings, commercial premises, and light industrial applications. These devices are available in various configurations and capacities to match building size, climate conditions, and installation constraints. Proper selection and installation affect performance, seasonal efficiency, and operating cost.

Types of heat pumps

Common types of heat pumps are categorized by their heat source and system layout.

• Air-source heat pumps: derive heat from outside air and are common for space heating and cooling.
• Ground-source (geothermal) heat pumps: use buried loops or ground probes to access stable underground temperatures.
• Water-source heat pumps: exchange heat with a lake, river, or closed-loop water system where available.
• Air-to-water and air-to-air configurations: air-to-water models produce hot water for radiators or underfloor systems, while air-to-air units deliver conditioned air through ducts or as split systems.
• Hybrid and multi-source systems: combine heat pumps with auxiliary boilers or multiple heat sources for specific performance or redundancy needs.

What are heat pumps used for?

Heat pumps are used to transfer heat for space heating, space cooling, and water heating. They can operate in heating mode during cold periods and reverse to cooling mode in warm periods, providing year-round climate control. In residential settings they commonly heat living areas and domestic hot water; in commercial buildings they support zone heating, cooling, and process water needs. Heat pumps are also used in systems that integrate with underfloor heating, radiators, fan coils, and ducted air systems.

Key Differences between heat pumps

Differences among heat pumps include source type, installation complexity, efficiency, and noise. Ground-source units generally offer higher and more stable efficiency but require more extensive ground works. Air-source units are simpler and less expensive to install but their efficiency varies with outdoor temperature. Water-source units depend on access to a suitable water body or borehole. System capacity, coefficient of performance (COP), seasonal performance factors (such as SCOP or SEER), refrigerant type, and control features also distinguish models.

How to choose heat pumps?

Selecting a heat pump requires assessing building heat demand, climate, available installation space, and intended use (heating, cooling, water heating). Important considerations include:

• Load calculation: determine heating and cooling loads to size the system correctly.
• Source availability: choose air, ground, or water source based on site conditions and permission for ground works or water use.
• Efficiency metrics: compare COP, SCOP/SEER and seasonal performance ratings for realistic energy use estimates.
• Compatibility: ensure the heat pump matches existing distribution systems (radiators, underfloor heating, ducts) or plan upgrades as needed.
• Noise and placement: review sound levels and select suitable indoor/outdoor locations to meet comfort and regulatory limits.
• Controls and integration: consider thermostats, zoning, and smart controls for optimal operation and monitoring.
• Installation and maintenance: select qualified installers and plan for routine maintenance requirements and refrigerant regulations.

Why is it worth buying heat pumps at AiO.lv?

At the AiO.lv online store, you can place an order at a great price with delivery across Latvia — to Riga, Daugavpils, Liepaja, Jurmala, Ventspils, and other cities, as well as throughout Europe. We offer products from leading manufacturers: Midea. When you shop with us, you get:

• official warranty and guaranteed quality;
• convenient payment options (including installment and credit);
• fast and reliable delivery across Latvia and to any EU country.

FAQ

Where can you find a heat pumps with cheap prices?

You can buy cheaper at the AiO.lv online store. We offer competitive prices and regular discounts, so you always have the chance to find a great deal.

What is the delivery time for heat pumps?

If you place your order today, delivery will take between 1 and 5 business days depending on the chosen method.

How long is the warranty period for heat pumps?

Our store provides an official manufacturer’s warranty ranging from 12 to 36 months, depending on the model and brand. If needed, you can always contact our customer service department or the manufacturer’s authorized service center for support.

Are heat pumps purchasable with leasing?

Yes, if the selected product costs more than €50. You can learn more about installment purchase options and the terms of application on the Payment page.

Can heat pumps be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and throughout Europe. All product prices are shown with VAT included. In certain cases, a 0% VAT rate may apply — for example, when purchasing from other EU countries with a valid VAT number. We issue an invoice immediately after the order is placed, support BIS electronic invoices, and automatically generate all required accounting documents. To complete a purchase for a company, simply select the company profile during checkout.