{"id":21815,"date":"2026-05-18T12:36:44","date_gmt":"2026-05-18T09:36:44","guid":{"rendered":"https:\/\/thermovent.gr\/thermansi-sixnes-erotiseis\/"},"modified":"2026-07-10T08:00:43","modified_gmt":"2026-07-10T05:00:43","slug":"thermansi-sixnes-erotiseis","status":"publish","type":"page","link":"https:\/\/thermovent.gr\/en\/thermansi-sixnes-erotiseis\/","title":{"rendered":"Heating – Frequently asked questions"},"content":{"rendered":"\t\t
\n\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\n
\n\n \n
\n
\n \n \n 1. Which heating solution is the most cost-effective for a home?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

The most cost-effective heating solution depends on the building's location, insulation level, and overall heating requirements. For most modern homes, heat pumps offer outstanding energy efficiency and significantly lower operating costs compared to conventional heating systems. When properly designed and professionally installed, a heat pump system can substantially reduce annual heating expenses while providing reliable comfort and long-term energy savings.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 2. Should I choose a heat pump or a boiler?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Heat pumps are now considered the most modern and energy-efficient heating solution for both new buildings and renovation projects. They provide space heating, cooling, and domestic hot water from a single integrated system, delivering year-round comfort with low operating costs and high energy efficiency. In certain applications, a hybrid solution combining a heat pump with an existing boiler may also be the ideal choice, offering greater flexibility, improved performance, and a cost-effective transition to renewable heating technologies.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 3. Is underfloor heating a good option for a renovation project?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes. Underfloor heating is an excellent choice for renovation projects, particularly when using low-profile dry construction systems that require minimal floor build-up and can be installed quickly. It provides even heat distribution, exceptional thermal comfort, and improved energy efficiency throughout the home. When combined with a heat pump, underfloor heating operates at low water temperatures, maximizing system efficiency and delivering significant long-term energy savings.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 4. How quickly does a heat pump pay for itself?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

The payback period for a heat pump depends on the building's energy consumption, the existing heating system, and local energy costs. In most cases, the investment is recovered within approximately 4 to 7 years<\/strong>, thanks to the significantly lower energy consumption compared with conventional heating systems. For homes with high heating demand, the energy savings are even greater, making a heat pump an attractive long-term investment with lower operating costs and improved energy efficiency.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 5. Can I keep my existing radiators?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes, in many cases your existing radiators can be retained, provided a proper technical assessment is carried out. Their suitability depends on factors such as the building's heat loss, the size of the radiators, and the operating water temperature required by the heat pump. Where necessary, higher-output radiators or fan coil units may be recommended to ensure optimal performance. A professional system design ensures efficient operation, maximum comfort, and the best possible energy efficiency.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 6. Does a heat pump operate efficiently in very low outdoor temperatures?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes. Modern heat pumps are engineered to operate efficiently even under demanding winter conditions and very low outdoor temperatures. There are specialized models designed specifically for colder climates, ensuring reliable heating performance where extreme weather is common. Choosing the right heat pump for the local climate and the building's heating requirements is essential to achieve optimal efficiency, dependable operation, and year-round comfort.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 7. What maintenance does a heating system require?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Heating system maintenance includes routine inspections of the system's operation, filters, pressure levels, and control components. Regular servicing helps ensure maximum energy efficiency, reliable performance, and an extended equipment lifespan. It also reduces the risk of unexpected failures, minimizes maintenance costs, and keeps the heating system operating safely and efficiently throughout its service life.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 8. Can I control my heating system from my smartphone?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes. Using smart thermostats and dedicated mobile applications, you can remotely monitor and control your heating system from virtually anywhere. You can adjust temperature settings, modify operating schedules, and monitor energy consumption to optimize both comfort and efficiency. Remote control provides greater convenience, improved energy management, and helps reduce operating costs while maintaining a comfortable indoor environment.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 9. What is the difference between underfloor heating and fan coil units?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Underfloor heating provides uniform radiant heat, exceptional thermal comfort, and a completely concealed installation, making it an ideal solution for energy-efficient buildings. It operates at low water temperatures, maximizing the performance of heat pumps while maintaining a comfortable indoor environment.<\/p>

Fan coil units offer much faster temperature response and can provide both heating and cooling, making them well suited to applications where rapid climate control is required.<\/p>

The most appropriate solution depends on the project's specific requirements, available installation space, and comfort expectations. In many modern buildings, underfloor heating and fan coil units are successfully combined to deliver the benefits of both systems\u2014efficient radiant heating and responsive year-round climate control.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 10. Are there energy-saving solutions for older homes?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes. Even without a complete renovation, older homes can benefit from a range of energy-efficient heating upgrades. High-temperature heat pumps, smart control systems, and proper hydraulic balancing can significantly reduce energy consumption while improving overall system performance. Since every building has different characteristics and heating requirements, a professional assessment is recommended to determine the most effective and cost-efficient solution for each property.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 11. Which heating system provides the highest level of comfort?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Underfloor heating is widely regarded as one of the most comfortable forms of space heating. It provides even heat distribution throughout the room, eliminating cold spots and reducing temperature fluctuations. Because it delivers gentle radiant heat without creating drafts or excessively drying the indoor air, it creates a more natural, comfortable, and pleasant living environment while maintaining excellent energy efficiency.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 12. Is a heat pump suitable for an apartment?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes. Heat pumps are available for both single-family homes and apartments, with solutions designed to suit a wide range of installation requirements. The most appropriate system is selected according to the available space, the building's characteristics, and the heating and cooling demands of the property. In many cases, a heat pump can completely replace the existing heating system, providing an efficient, all-in-one solution for space heating, cooling, and domestic hot water.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 13. Are subsidies available for a new heating system?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes. Depending on the incentive programs available at the time, many energy-efficient heating solutions may qualify for government subsidies or financial support. Heat pumps and other high-efficiency heating systems are frequently included in residential energy upgrade schemes due to their excellent energy performance and environmental benefits. Our team can guide you through the applicable program requirements, help assess your project's eligibility, and support you in selecting the most suitable solution.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 14. How noisy is a heat pump?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Modern heat pumps operate very quietly compared to older heating technologies, making them well suited for residential environments. Proper system placement and professional installation play a key role in minimizing noise and ensuring quiet operation. In addition, manufacturers offer models specifically designed for applications where low sound levels are a priority, providing reliable performance while maintaining a peaceful living environment.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 15. Can the same system provide both heating and cooling?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes. Many modern heat pump systems are designed to provide both heating and cooling throughout the year from a single installation. When combined with fan coil units or radiant underfloor cooling systems, they offer complete year-round indoor climate control, ensuring optimal comfort in every season. By integrating both functions into one system, homeowners benefit from lower installation costs, simplified system management, and improved overall energy efficiency.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 16. How is a heat pump correctly sized?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

The correct heat pump size is determined by the building's calculated heat loss\u2014not simply by its floor area. Factors such as insulation levels, window and door performance, local climate, and the building's heating and domestic hot water requirements are all taken into account during the design process. Proper system sizing ensures maximum energy efficiency, reliable operation, optimal comfort, and long-term performance while preventing the inefficiencies associated with oversized or undersized equipment.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 17. What flow temperatures are required for underfloor heating and fan coil units?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Underfloor heating typically operates with low water temperatures, maximizing the efficiency of heat pumps and reducing energy consumption. Fan coil units can operate over a wider range of water temperatures, depending on the application, system design, and heating or cooling requirements. Selecting the appropriate operating temperatures is essential to achieving optimal energy efficiency, reliable performance, and year-round indoor comfort.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 18. Are zoning systems supported?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes. Independent heating and cooling zones can be created for individual rooms, floors, or building areas, allowing each zone to be controlled separately. This provides more precise temperature control, improves occupant comfort, and reduces energy consumption by conditioning only the spaces that require it. Zoning systems are suitable for both residential and commercial applications and can be integrated with smart controls and Building Management Systems (BMS) for even greater flexibility and energy efficiency.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 19. Can the system be integrated with BMS or KNX?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes. Many modern heating and cooling solutions support integration with Building Management Systems (BMS) and other building automation platforms. This enables centralized control, real-time monitoring, scheduling, energy management, and system diagnostics from a single interface. Such integration is particularly valuable in hotels, commercial buildings, industrial facilities, and other large-scale projects, where it improves operational efficiency, simplifies facility management, and enhances overall energy performance.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 20. What is the ideal hydraulic arrangement for combining a heat pump with a domestic hot water tank?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

The ideal hydraulic arrangement depends on the building's heating requirements and domestic hot water demand. In many installations, buffer tanks, three-way valves, circulation pumps, and proper hydraulic balancing are used to ensure stable and efficient operation. A well-designed hydraulic layout is essential for maximizing heat pump performance, maintaining reliable hot water production, and achieving low energy consumption over the long term.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 21. Are there solutions for commercial and industrial applications?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes. High-capacity heating and cooling systems are available for a wide range of commercial and industrial applications. Each solution is engineered to meet the specific performance, operational, and energy requirements of the project and can be integrated with advanced control systems, building automation, and Building Management Systems (BMS). Thermovent supports projects of all sizes, providing expert technical guidance and tailored solutions that deliver reliable performance, high energy efficiency, and long-term operational value.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 22. How are circulation pumps and hydraulic components selected?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

The selection of circulation pumps and hydraulic components is based on the required flow rates, pressure losses, and the specific operating requirements of the system. A properly engineered hydraulic design ensures stable operation, optimal water distribution, and low energy consumption under all operating conditions. The use of high-quality hydraulic components further enhances system reliability, minimizes maintenance requirements, and contributes to the long-term performance and durability of the installation.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 23. Can the heating system be combined with a photovoltaic (PV) system?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes. Heat pumps are ideally suited for integration with photovoltaic (PV) systems, creating a highly efficient and sustainable energy solution. By using self-generated solar electricity to power the heat pump, the overall operating costs of the building can be significantly reduced while increasing energy independence. This combination provides a comprehensive energy upgrade, delivering efficient heating, cooling, and domestic hot water with lower energy consumption, reduced carbon emissions, and long-term savings.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 24. Are cascade systems with multiple heat pump units supported?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

Yes. For projects with high heating and cooling demands, multiple heat pump units can be installed in a cascade configuration. This approach provides greater heating capacity, improved operational flexibility, and built-in redundancy, ensuring reliable performance even during maintenance or peak load conditions. Cascade systems are widely used in hotels, apartment buildings, commercial facilities, hospitals, and other large-scale applications where continuous operation, high efficiency, and scalability are essential.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n \n

\n
\n \n \n 25. How can the performance of a hydronic system be optimized?<\/span>\n\n \n
\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n\n
\n \n\t\t\t\t\t\t\t\t\t\t<\/path><\/path><\/svg> <\/div>\n <\/div>\n\n \n <\/a>\n <\/div>\n\n
\n\n
\n

The performance of a hydronic system is optimized through proper weather compensation, accurate hydraulic balancing, and the use of advanced control systems. Selecting the appropriate operating temperatures is equally important, as lower and well-optimized flow temperatures can significantly improve overall system efficiency, particularly when combined with heat pumps. High-quality installation practices, proper commissioning, and careful system design are also essential to ensure reliable operation, maximum energy efficiency, and long-term performance.<\/p> <\/div>\n\n <\/div>\n\n <\/div>\n\n <\/div>\n <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

1. Which heating solution is the most cost-effective for a home? The […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-21815","page","type-page","status-publish","hentry"],"yoast_head":"\nHeating - Frequently asked questions - Thermovent<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thermovent.gr\/en\/thermansi-sixnes-erotiseis\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Heating - Frequently asked questions - Thermovent\" \/>\n<meta property=\"og:description\" content=\"1. Which heating solution is the most cost-effective for a home? The […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thermovent.gr\/en\/thermansi-sixnes-erotiseis\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermovent\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-10T05:00:43+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/thermovent.gr\\\/en\\\/thermansi-sixnes-erotiseis\\\/\",\"url\":\"https:\\\/\\\/thermovent.gr\\\/en\\\/thermansi-sixnes-erotiseis\\\/\",\"name\":\"Heating - Frequently asked questions - Thermovent\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/thermovent.gr\\\/#website\"},\"datePublished\":\"2026-05-18T09:36:44+00:00\",\"dateModified\":\"2026-07-10T05:00:43+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/thermovent.gr\\\/en\\\/thermansi-sixnes-erotiseis\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/thermovent.gr\\\/en\\\/thermansi-sixnes-erotiseis\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/thermovent.gr\\\/en\\\/thermansi-sixnes-erotiseis\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae\",\"item\":\"https:\\\/\\\/thermovent.gr\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Heating – Frequently asked questions\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/thermovent.gr\\\/#website\",\"url\":\"https:\\\/\\\/thermovent.gr\\\/\",\"name\":\"Thermovent\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/thermovent.gr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/thermovent.gr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/thermovent.gr\\\/#organization\",\"name\":\"Thermovent\",\"url\":\"https:\\\/\\\/thermovent.gr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/thermovent.gr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/thermovent.gr\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/logothermovent.png\",\"contentUrl\":\"https:\\\/\\\/thermovent.gr\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/logothermovent.png\",\"width\":190,\"height\":44,\"caption\":\"Thermovent\"},\"image\":{\"@id\":\"https:\\\/\\\/thermovent.gr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Heating - Frequently asked questions - Thermovent","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/thermovent.gr\/en\/thermansi-sixnes-erotiseis\/","og_locale":"en_US","og_type":"article","og_title":"Heating - Frequently asked questions - Thermovent","og_description":"1. Which heating solution is the most cost-effective for a home? The […]","og_url":"https:\/\/thermovent.gr\/en\/thermansi-sixnes-erotiseis\/","og_site_name":"Thermovent","article_modified_time":"2026-07-10T05:00:43+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/thermovent.gr\/en\/thermansi-sixnes-erotiseis\/","url":"https:\/\/thermovent.gr\/en\/thermansi-sixnes-erotiseis\/","name":"Heating - Frequently asked questions - Thermovent","isPartOf":{"@id":"https:\/\/thermovent.gr\/#website"},"datePublished":"2026-05-18T09:36:44+00:00","dateModified":"2026-07-10T05:00:43+00:00","breadcrumb":{"@id":"https:\/\/thermovent.gr\/en\/thermansi-sixnes-erotiseis\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/thermovent.gr\/en\/thermansi-sixnes-erotiseis\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/thermovent.gr\/en\/thermansi-sixnes-erotiseis\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae","item":"https:\/\/thermovent.gr\/en\/"},{"@type":"ListItem","position":2,"name":"Heating – Frequently asked questions"}]},{"@type":"WebSite","@id":"https:\/\/thermovent.gr\/#website","url":"https:\/\/thermovent.gr\/","name":"Thermovent","description":"","publisher":{"@id":"https:\/\/thermovent.gr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/thermovent.gr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/thermovent.gr\/#organization","name":"Thermovent","url":"https:\/\/thermovent.gr\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/thermovent.gr\/#\/schema\/logo\/image\/","url":"https:\/\/thermovent.gr\/wp-content\/uploads\/2026\/03\/logothermovent.png","contentUrl":"https:\/\/thermovent.gr\/wp-content\/uploads\/2026\/03\/logothermovent.png","width":190,"height":44,"caption":"Thermovent"},"image":{"@id":"https:\/\/thermovent.gr\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/thermovent.gr\/en\/wp-json\/wp\/v2\/pages\/21815","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thermovent.gr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/thermovent.gr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/thermovent.gr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thermovent.gr\/en\/wp-json\/wp\/v2\/comments?post=21815"}],"version-history":[{"count":19,"href":"https:\/\/thermovent.gr\/en\/wp-json\/wp\/v2\/pages\/21815\/revisions"}],"predecessor-version":[{"id":23459,"href":"https:\/\/thermovent.gr\/en\/wp-json\/wp\/v2\/pages\/21815\/revisions\/23459"}],"wp:attachment":[{"href":"https:\/\/thermovent.gr\/en\/wp-json\/wp\/v2\/media?parent=21815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}