Ma. Lourdes Baltes
Founder, Customer Support
Do you have any questions or concerns? Don't hesitate to contact me!
Are you looking for thermal comfort, health benefits, and economical energy consumption? Would you like a personalized and innovative heating solution?
Duo-Thermo has the right solution at the right time – for new constructions, renovations, refurbishments, and rehabilitations. For apartments, houses, offices, schools, and workshops. All our heating solutions share a unique feature – infrared radiant heat. The numerous advantages of this technology have convinced a wide variety of clients – from small families to major luxury real estate developers.
In addition to the aesthetic design clearly present in all our solutions, the strong energy efficiency, consistent comfort and temperature, ecological performance, and multiple health benefits for users are just some of the features of Duo-Thermo’s infrared radiant heating systems. The high-quality standards of our products are reflected not only in a 10-year warranty but also in a referral rate of over 60%.
Aesthetics and thermal comfort: personalized premium heating. Natural stone radiator slab installed on the wall.
Três soluções.
Sistema de aquecimento invisível.
Conforto sem limites.
Clientes especiais – soluções personalizadas.
Termostatos, toalheiros e tudo o essencial para tornar o seu lar perfeitamente confortável.
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Do you have any questions or concerns? Don't hesitate to contact me!
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Do you have any questions or concerns? Don't hesitate to contact me!
With over 20 years of Duo-Thermo experience, I will work with you to solve even the most complex issues through a personalized study.
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With over 20 years of Duo-Thermo experience, I will work with you to solve even the most complex issues through a personalized study.
Any innovative ideas or simply interested in working with Duo-Thermo? Contact me and let's create a successful partnership!
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Any innovative ideas or simply interested in working with Duo-Thermo? Contact me and let's create a successful partnership!
If you need clarification or technical support, I will be at your disposal.
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If you need clarification or technical support, I will be at your disposal.
Any questions about numbers and accounts? I'm the right contact!
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Any questions about numbers and accounts? I'm the right contact!
Facebook, Instagram, Blogs and more? Give me a like and I’ll be grateful! ;)
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Facebook, Instagram, Blogs and more? Give me a like and I’ll be grateful! ;)
At your disposal for everything from advice, orders to after-sales support. I will be your direct partner in the Central Portugal and Alentejo regions.
At your disposal for everything from advice, orders to after-sales support. I will be your direct partner in the Central Portugal and Alentejo regions.
Responsible for spreading joy, boosting the workplace atmosphere, and making sure every team member gets at least one daily dose of cuddles and good vibes.
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Responsible for spreading joy, boosting the workplace atmosphere, and making sure every team member gets at least one daily dose of cuddles and good vibes.
Information is the key to success. Discover the latest news from Duo-Thermo and engage with our experts on our interactive Blog.
In a context where various energy costs continue to rise, electricity remains one of the most stable
Duo-Thermo proudly took part in the 2025 edition of the BLiP ? Better Living in Portugal fair, which
Duo-Thermo is pleased to announce its participation in BLiP Expo 2025 ? Better Living in Portugal, o
Conheça algumas das opiniões sobre os nossos produtos. Porque sustentabilidade começa com um cliente fidelizado…
I would like to congratulate you on a job well done, the supply of the fixtures and the installation was very professionally executed.
Your technician was very friendly and competent! The heating system is perfect and already up and running. We are very satisfied, thank you very much.
De facto a nossa experiência com a empresa Duo-Thermo durante estes anos é favorável quer quanto ao funcionamento dos equipamentos/longevidade dos mesmos, quer no que respeita à disponibilidade/colaboração para apoio na resolução de necessidades. Sentimo-nos sempre apoiados não obstante a distancia
…serviço muito profissional, com pontualidade e aconselhamento muito completo. Produto muito estético e eficiente. Tenho recomendado e continuarei a recomendar…
Em primeiro lugar agradeço a vossa preocupação e interesse! Continuo satisfeitíssimo! Foi uma excelente opção! Principalmente este inverno em que devido aos frequentes confinamentos europeus fui obrigado a passar o inverno em Vilamoura. Desejo-vos também o maior sucesso e muita saúde para todos
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Your installer was very efficient and very nice! Many thanks. I look forwards to a warmer winter this year.
We have now finished the renovation and I thought you might be interested of seeing the wallheater with Filomenas painting in the kitchen. Very beautiful. I like it👍
Excellent work Mr. Baltes and his team carried out in my apartment [...] (fitting stone radiators in the lounge and bedroom in the first intervention, and fitting a stone radiator in the bathroom in the second intervention). [...] Please give my very best regards to Mr. Paul Baltes and to his installer (who did such an excellent job of fitting the radiators).
No inverno todos os dias me lembro de vocês. A melhor compra que fiz. As pedras são maravilhosas.
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As placas estão montadas e funcionam na perfeição. Agradeço-vos o vosso profissionalismo e a maneira como foram resolvendo os problemas que surgiram. Agradeço também a disponibilidade demonstrada pelo seu comercial.
São três os fundamentos de uma grande construção: a sabedoria do arquiteto, a força da mão de obra, e a beleza do projeto.
Conheça alguns dos projetos climatizados com o aquecimento do futuro - Duo-Thermo®!
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