CTC Ground Heat Pump: Full roadmap for maximum energy efficiency in 2026

Do you really want to spend the next twenty years watching fluctuating electricity prices on the stock exchange every time the thermometer column falls below zero? Many Latvian owners agree that the predictability of heating bills has become a luxury, but the right solution lies not in saving but in smart technology. Here the CTC ground heat pump enters the game, which is not just a conventional heating facility, but an energy centre for your home. We understand that the choice between the borehole and the horizontal collector may seem complicated, especially if you want maximum return from investment and stable heat even in the harshest winters.

This guide will find out why solutions developed by Swedish engineers with EnergyFlex technology and SCOP indicators above 5.0 are the most effective choice in Latvia's climate in 2026. We will look at the current state support possibilities, such as EKII grants of up to EUR 4700 and increased 85% support for "Good families" and how smart systems adapt themselves to the energy market. You will get clarity on technical performance and learn how to ensure the comfort and complete peace of mind of your family about heat for decades ahead.

What is the CTC ground heat pump and why choose Swedish engineering?

The CTC ground heat pump is a masterpiece of Swedish engineers designed to withstand Scandinavian harsh climate conditions. Since 1923 CTC has developed technologies that provide excellent energy efficiency and reliability. What is the ground heat pump? It is a smart heating system that generates solar energy, which has accumulated in the soil or groundwater during summer. Unlike air temperature, the earth's heat remains stable at a depth of a couple of meters throughout the year. This means that the plant does not have to spend a huge amount of power to heat icey outdoor air, as is often the case with other solutions on the island of January.

Why is the heating of land more profitable in the long term?

The main springboard of the ground heat pumps is their efficiency or SCOP indicator, which exceeds 5.0 for the latest CTC models. In practice, this means that for every euro you receive in the electricity bill more than five euros worth of heat. This efficiency provides the lowest operating costs between all heating types. Compared to air-water solutions, the ground systems last considerably longer. The collector in the ground is a safe investment for 50 years, but the plant itself is indoor, protected from the risks of rain, snow and corrosion. It provides true peace of mind that the heating system will be a reliable servant for decades.

Swedish quality standards for Latvian housing

In Latvian homes we appreciate the comfort of silence and use. The CTC equipment works so quietly that it can be installed safely even next to the living premises. The control system is intuitive and fully available in Latvian, allowing the owner to follow the consumption and settings easily. Our team not only helps to choose the most suitable model, but also ensures that the boreholes or horizontal collectors are designed and constructed accurately. By choosing the CTC, you get a stable heat that is not afraid of changing weather conditions and energy price fluctuations in Latvia.

CTC EnergyFlex: Future Energy Management System

Imagine a heating system that does not simply consume energy but manages it wisely. CTC Energyflex is a unique concept that transforms your CTC ground heat pump about home energy brain. This system allows you to combine different sources of heat in one control unit, from solar collectors to an existing wood boiler. This means that you are not tied to just one type of fuel. If you decide to install additional storage tanks or other elements in five years, the system will be ready for it without expensive and complex reconstruction. It is a feeling of security that your investment will be valid even after ten years.

Synergies with solar panels

The self-produced electricity is currently the cheapest form of energy. EnergyFlex's management automatically recognizes when your panels produce excess power and immediately directs it to the heat pump to operate. Instead of giving it to the grid at a lower price, you turn it into heat by heating water or home structures. Solar panels sets: The way to energy-independence. This approach helps to maximise self-consumption by significantly reducing monthly dependence on common network tariffs.

Smart house and remote management

In 2026 smart management is no longer just a modern extra, it is a necessity for bill optimisation. CTC systems are equipped with myUplink app that provides full control from anywhere in the world. The most important technological leap is automatic integration with electricity exchange prices. CTC ground heat pump analyzes the data itself and understands which hours electricity is cheaper. It is at these times that the machine works more intensively, storing heat to relax in expensive hours. State aid for heat pumps and their increasing efficiency confirms that such investments pay off in record time. If you are planning a new project, we recommend to contact our specialists about the design of boreholes to create a reliable basis for such a smart system that is adapted to your individual needs.

Installation of the ground heat pump: Horizontal collector or borehole?

The choice between the horizontal collector and the borehole depends on the specifics and wishes of your property. If you own a large plot of land with suitable soil, the horizontal collector will be economically more advantageous. It requires a considerable area, usually around 400-600 square meters for medium-sized house, because the pipes are located at a depth of approximately 1.2-1.5 metres. In contrast, the borehole is ideal for smaller plots or places where you do not want to dig up a garden. CTC ground heat pump will be effective in both cases, provided that the system is professionally designed and adapted to the ground conditions.

Advantages of boreholes in Latvia's circumstances

While the surface of the soil can freeze, affecting the efficiency of horizontal collectors, the boreholes allow the equipment to work in a steady state throughout the year. This protects the system from excessive loads and prolongs its service life. In 2026, when energy efficiency requirements become stricter, this stability is the main argument for good vertical solutions that do not require garden sacrifice for excavations.

Warm floors - ideal partner for CTC system

To maximise the potential of the heat pump, a low temperature heating system is required. Warm floors allow the CTC unit to work with a lower water temperature, which directly increases SCOP performance and reduces electricity consumption. You get not only lower bills, but also the highest comfort.

Quality design is more important than the price of the equipment itself. Incorrectly calculated collector length can lead to the loss of ground "freeze" and efficiency, no matter how powerful your CTC ground heat pumpSo we, the Commodus team, take full responsibility for each phase - from planning to launching. State aid for energy efficiency currently covers a significant part of the installation costs, making this investment even more attractive. If you want to know which solution is best for your property, please log in for the deephole design consultation today.

Investment and State aid in 2026

In 2026 the transition to renewable energy has become more affordable than ever before. State aid programmes such as the EQF and the Modernisation Fund offer grants of up to EUR 4700 for the installation of a new heat pump when replacing the fossil fuel system. CTC ground heat pump becomes a real opportunity for almost every owner of a dwelling who wants to record their heating costs for the next two decades.

The investment payback period depends directly on the previous type of heating and the resilience of the house. Thanks to the high efficiency of the system, it starts to "earn" already in the first heating season, reducing monthly bills by 60% to 80%. We, the Kommodus team, help to arrange all the necessary documentation for the support so that you can focus on the result rather than bureaucracy.

Expert support and guarantee of Kommodus

Our approach is based on full-cycle service. This includes engineering design, professional assembly and long-term maintenance throughout Latvia. Since 2010, we have installed hundreds of systems, so we know every detail needed to ensure that the equipment works smoothly. You do not have to worry about the availability of the service, because our masters are reachable and ready to help by ensuring the heat of your home without interruptions.

How to start the transition to the ground heat pump?

Everything starts with a conversation and an object survey. Our engineers perform precise power calculations to CTC ground heat pump be adapted to your home needs. The process is clear and understandable:

• Free consultation and choice of the most appropriate solution.
• Project development and borehole or collector planning.
• Fast and high-quality installation followed by system startup.

If you are ready to take the first step towards energy independence, contact Commodus consultants and learn more about your opportunities to receive national co-financing.

Your path to energy independence and a warm future

Modern heating system is an investment that pays off with every comfortable winter evening. We have found that Swedish engineering, combined with smart EnergyFlex management, turns your home into an efficient and modern energy hub. CTC ground heat pump provides stability that other solutions cannot offer, by fixing heating costs and protecting you from energy price jumps. With the use of the 2026 State Aid Programmes, this is the right time to turn concerns about invoices into long-term security.

Commodus team with more than 15 years of experience and official status of CTC representative in Latvia provides full service, from individual design to regular maintenance. We understand that each project is personal, so our specialists will help you find the best solution for your land and house. Apply for free consultation on CTC ground heat pump and start enjoying smart heating in the next season. Your home will be ready for any weather and energy market challenges.

Frequently asked questions about ground heat pumps

How large is the area of land covered by the horizontal collector?

The horizontal collector for medium-sized private houses usually covers between 400 and 600 square meters of free land area. The precise area depends on the heat loss of the building and the soil composition, the wet soil better controls the heat. In this area, there are no constructions or large trees with deep roots. If your land plot is smaller, the CTC ground heat pump can be successfully connected to a borehole that does not occupy such large areas.

Can the CTC ground heat pump provide cooling during the summer?

Yes, the CTC ground heat pump offers an efficient cooling function in the summer months. With the constant low temperatures of the ground, the system can provide passive cooling that consumes minimal amount of electricity. It is considerably cheaper than operating a standard air conditioner. This solution creates a pleasant microclimate in the rooms, while warming up the collector area in the ground for the next heating season. It is smart energy management, which increases comfort throughout the year.

What are the main differences between the ground and air-water heat pump?

The main difference is energy source and efficiency stability. The Earth system generates heat from a soil where the temperature is constant, while the air-water system depends on the fluctuations of outdoor air. On the winter island, the CTC ground heat pump works with a higher efficiency because it does not have to consume energy for defrosting the outdoor block. Although the installation of the ground system requires higher initial investment in land works, its long-term operating costs are lower and longer life.

How long is the installation process of the ground heat pump?

The whole process from signing the contract to final heating usually takes several weeks, but the active works on the site are faster. The construction of the borehole or the digging of the horizontal collector usually takes 2 to 5 days, depending on the complexity of the ground. Installation of the plant in the boiler room and the start-up of the system takes 1 to 2 working days.

What national support programmes are available in 2026?

In 2026 two main support programmes are available in Latvia: the Emission allowance auctioning tool (ECII) and the Modernisation Fund. Households can receive a grant of up to EUR 4700 for the purchase of a new heat pump if heating of fossil fuels is replaced. The support for honorary family status holders has been increased to 85% of the eligible costs. The programmes are valid until the end of 2029, therefore the preparation of applications should not be postponed for the last time to successfully install their CTC ground heat pump.