{"id":16927,"date":"2025-07-07T10:18:55","date_gmt":"2025-07-07T08:18:55","guid":{"rendered":"https:\/\/proterm.md\/?p=16927"},"modified":"2025-07-30T10:20:00","modified_gmt":"2025-07-30T08:20:00","slug":"de-ce-sa-alegi-teava-pex-al-pex","status":"publish","type":"post","link":"https:\/\/proterm.md\/ro\/de-ce-sa-alegi-teava-pex-al-pex\/","title":{"rendered":"De ce sa alegi teava PEX\/AL\/PEX? Afla diferentele si avantajele!"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text woodmart_color_scheme=&#8221;dark&#8221; text_larger=&#8221;no&#8221;]Tevile PEX\/AL\/PEX reprezinta o solutie moderna si eficienta pentru instalatiile termice si sanitare. Ele sunt formate din trei straturi &#8211; doua de polietilena reticulata (PEX) si unul intermediar de aluminiu (AL) &#8211; oferind un echilibru perfect intre flexibilitate, rezistenta si durabilitate.<\/p>\n<p>Ce le diferentiaza fata de alte tipuri de tevi?<\/p>\n<p>\u2705 Rezistenta sporita la temperaturi si presiuni mari: aceste tevi pot suporta temperaturi inalte si presiuni ridicate, fiind ideale pentru sistemele de incalzire.<\/p>\n<p>\u2705 Forma stabila: datorita stratului de aluminiu, isi pastreaza forma dupa indoire si nu se deformeaza usor.<\/p>\n<p>\u2705 Durata lunga de viata: rezista la coroziune, depuneri de calcar si substante chimice, diferit de tevi din plastic sau metal mai simple.<\/p>\n<p>\u2705 Flexibilitate excelenta: usor de instalat chiar si in spatii restranse, cu mai putine imbinari si riscuri de scurgeri.<\/p>\n<p>\u2705 Pierderi minime de caldura: stratul de aluminiu actioneaza ca o bariera termica, reducand pierderile de energie.<\/p>\n<p>Cand este recomandata aceasta teava?<\/p>\n<ul>\n<li>Sistemelor de incalzire prin pardoseala<\/li>\n<li>Sistemelor de incalzire centrala<\/li>\n<li>Instalatiilor sanitare pentru apa calda si rece<\/li>\n<\/ul>\n<p>De ce sa alegi teava PEX\/AL\/PEX?<br \/>\nPentru ca beneficiezi de o teava durabila, eficienta si sigura, cu un raport calitate-pret excelent si o instalare rapida, economica si fara batai de cap!<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;15841&#8243; img_size=&#8221;full&#8221; add_caption=&#8221;yes&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221; parallax_scroll=&#8221;no&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;15798&#8243; img_size=&#8221;full&#8221; add_caption=&#8221;yes&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221; parallax_scroll=&#8221;no&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;15803&#8243; img_size=&#8221;full&#8221; add_caption=&#8221;yes&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221; parallax_scroll=&#8221;no&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_text_separator title=&#8221;Motivul utiliz\u0103rii interna\u021bionale:&#8221; color=&#8221;blue&#8221;][vc_single_image image=&#8221;16929&#8243; img_size=&#8221;large&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221; parallax_scroll=&#8221;no&#8221;][vc_column_text text_larger=&#8221;no&#8221;]<\/p>\n<p data-start=\"1938\" data-end=\"2060\">Teava PEX\/AL\/PEX respecta standardele europene si interna\u021bionale pentru instalatii, fiind certificata pentru utilizare \u00een:<\/p>\n<ul data-start=\"2061\" data-end=\"2155\">\n<li data-start=\"2061\" data-end=\"2090\">\n<p data-start=\"2063\" data-end=\"2090\"><strong data-start=\"2063\" data-end=\"2090\">Sisteme de apa potabila<\/strong><\/p>\n<\/li>\n<li data-start=\"2091\" data-end=\"2127\">\n<p data-start=\"2093\" data-end=\"2127\"><strong data-start=\"2093\" data-end=\"2127\">Sisteme de incalzire si racire<\/strong><\/p>\n<\/li>\n<li data-start=\"2128\" data-end=\"2155\">\n<p data-start=\"2130\" data-end=\"2155\"><strong data-start=\"2130\" data-end=\"2155\">Aplicatii industriale<\/strong><\/p>\n<\/li>\n<\/ul>\n<p>\u2705 1. Germania<br \/>\nEste una dintre primele \u021b\u0103ri care au popularizat \u021beava PEX\/AL\/PEX, datorit\u0103 normelor stricte \u00een construc\u021bii \u0219i instala\u021bii.<br \/>\n\u2705 2. Italia<br \/>\nItalia folose\u0219te \u021beava PEX\/AL\/PEX at\u00e2t \u00een construc\u021biile noi, c\u00e2t \u0219i \u00een renov\u0103ri.<br \/>\n\u2705 3. Fran\u021ba<br \/>\n\u021aevile PEX\/AL\/PEX sunt standard \u00een multe proiecte reziden\u021biale \u0219i comerciale.<br \/>\n\u2705 4. Statele Unite ale Americii<br \/>\n\u00cen SUA, aceste \u021bevi sunt foarte utilizate la inc\u0103lzire radiant\u0103,<br \/>\nsisteme de ap\u0103 potabil\u0103, re\u021bele de distribu\u021bie ap\u0103 cald\u0103\/rece.<br \/>\n\u2705 5. \u021a\u0103rile Nordice (Suedia, Norvegia, Finlanda, Danemarca)<br \/>\nDatorit\u0103 climei reci, aceste \u021bevi sunt folosite frecvent pentru calitatea lor.<br \/>\n\u2705 6. Polonia, Cehia, Slovacia, Ungaria<br \/>\n\u2705 7. Rom\u00e2nia \u0219i Republica Moldova<br \/>\n\u00cen ultimii ani, aceste \u021bevi au devenit tot mai c\u0103utate. Necatand la faptul ca ele se folosesc de mai bine de 15 ani de companiile care au inceput sa le foloseasca inca din primii ani si nu le schimba pe latele datorita faptului ca nu s-au intilnit cu probleme cauzate de aecst produs.<br \/>\n\u2705 Motivul utiliz\u0103rii interna\u021bionale:<br \/>\n\u021aeava PEX\/AL\/PEX respect\u0103 standardele europene \u0219i interna\u021bionale pentru instala\u021bii, fiind certificat\u0103 pentru utilizare \u00een:<br \/>\nSisteme de ap\u0103 potabil\u0103<br \/>\nSisteme de \u00eenc\u0103lzire \u0219i r\u0103cire<br \/>\nAplica\u021bii industriale[\/vc_column_text][vc_separator][\/vc_column][\/vc_row][vc_row mobile_bg_img_hidden=&#8221;no&#8221; tablet_bg_img_hidden=&#8221;no&#8221; woodmart_parallax=&#8221;0&#8243; woodmart_gradient_switch=&#8221;no&#8221; row_reverse_mobile=&#8221;0&#8243; row_reverse_tablet=&#8221;0&#8243; woodmart_disable_overflow=&#8221;0&#8243;][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;16930&#8243; img_size=&#8221;large&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221; parallax_scroll=&#8221;no&#8221;][vc_column_text text_larger=&#8221;no&#8221;]<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7559\" src=\"https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-250x250.png\" alt=\"\" width=\"40\" height=\"40\" srcset=\"https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-250x250.png 250w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-150x150.png 150w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-450x450.png 450w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-300x300.png 300w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-500x500.png 500w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-100x100.png 100w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min.png 512w\" sizes=\"auto, (max-width: 40px) 100vw, 40px\" \/><a href=\"https:\/\/proterm.md\/wp-content\/uploads\/2025\/07\/AENOR-SPANIA.pdf\" target=\"_blank\" rel=\"noopener\">Certificat de calitate AENOR SPANIA<\/a>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;16931&#8243; img_size=&#8221;large&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221; parallax_scroll=&#8221;no&#8221;][vc_column_text text_larger=&#8221;no&#8221;]<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7559\" src=\"https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-250x250.png\" alt=\"\" width=\"40\" height=\"40\" srcset=\"https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-250x250.png 250w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-150x150.png 150w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-450x450.png 450w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-300x300.png 300w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-500x500.png 500w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-100x100.png 100w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min.png 512w\" sizes=\"auto, (max-width: 40px) 100vw, 40px\" \/><a href=\"https:\/\/proterm.md\/wp-content\/uploads\/2025\/07\/Kiwa-certified.pdf\" target=\"_blank\" rel=\"noopener\">Certificat de calitate Kiwa Olanda<\/a>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243; mobile_bg_img_hidden=&#8221;no&#8221; tablet_bg_img_hidden=&#8221;no&#8221; woodmart_parallax=&#8221;0&#8243; woodmart_sticky_column=&#8221;false&#8221; parallax_scroll=&#8221;no&#8221; mobile_reset_margin=&#8221;no&#8221; tablet_reset_margin=&#8221;no&#8221;][vc_single_image image=&#8221;16933&#8243; img_size=&#8221;large&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221; parallax_scroll=&#8221;no&#8221;][vc_column_text text_larger=&#8221;no&#8221;]<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7559\" src=\"https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-250x250.png\" alt=\"\" width=\"40\" height=\"40\" srcset=\"https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-250x250.png 250w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-150x150.png 150w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-450x450.png 450w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-300x300.png 300w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-500x500.png 500w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min-100x100.png 100w, https:\/\/proterm.md\/wp-content\/uploads\/2021\/12\/icopdf-min.png 512w\" sizes=\"auto, (max-width: 40px) 100vw, 40px\" \/><a href=\"https:\/\/proterm.md\/wp-content\/uploads\/2025\/07\/AENOR-SPANIA.pdf\" target=\"_blank\" rel=\"noopener\">Certificat de calitate DVGW Germania<\/a>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_zigzag color=&#8221;sky&#8221;][vc_text_separator title=&#8221;O comparatie cu alte tipuri de teava pentru pardosea incalzita PEX\/AL\/PEX VS PERT\/EVOH&#8221; color=&#8221;blue&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text text_larger=&#8221;no&#8221;]<strong>Rezisten\u0163\u0103:<\/strong><br \/>\nPEX\/AL\/PEX sunt mai puternice \u0219i mai rezistente la temperaturi \u0219i presiuni ridicate dec\u00e2t PERT\/EVOH<\/p>\n<p><strong>Flexibilitate:<\/strong><br \/>\nPERT\/EVOH sunt mai flexibile \u0219i mai u\u0219or de instalat.<\/p>\n<p><strong>Barier\u0103 de oxigen:<\/strong><br \/>\nAmbele \u021bevi pot avea o barier\u0103 de oxigen, dar \u00een PEX\/AL\/PEX aceasta este asigurat\u0103 de un strat de aluminiu, iar \u00een PERT\/EVOH este asigurat\u0103 de un strat de EVOH.<\/p>\n<p><strong>Domeniu de aplicare:<\/strong><br \/>\nPERT\/EVOH sunt adesea utiliza\u021bi \u00een sistemele de \u00eenc\u0103lzire prin pardoseal\u0103, iar PEX\/AL\/PEX &#8211; \u00een sistemele de \u00eenc\u0103lzire \u0219i alimentare cu ap\u0103 unde este necesar\u0103 o fiabilitate ridicat\u0103.<\/p>\n<p><strong>Alegere:<\/strong><br \/>\nAlegerea \u00eentre PERT\/EVOH \u0219i PEX\/AL\/PEX depinde de cerin\u021bele specifice ale sistemului. Dac\u0103 sunt necesare flexibilitate ridicat\u0103 \u0219i costuri reduse, PERT\/EVOH poate fi cea mai bun\u0103 alegere. Dac\u0103 este necesar\u0103 o rezisten\u021b\u0103 ridicat\u0103, rezisten\u021b\u0103 la temperaturi \u0219i presiune ridicate, atunci PEX\/AL\/PEX va fi de preferat.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_text_separator title=&#8221;O comparatie cu alte tipuri de teava pentru pardosea incalzita PEX\/AL\/PEX VS PE-RT\/AL\/PE-RT&#8221; color=&#8221;blue&#8221;][vc_column_text text_larger=&#8221;no&#8221;]<\/p>\n<h3 data-start=\"131\" data-end=\"146\">Rezistenta:<\/h3>\n<p data-start=\"147\" data-end=\"260\"><strong data-start=\"147\" data-end=\"161\">PEX\/AL\/PEX<\/strong> sunt mai puternice si mai rezistente la temperaturi si presiuni ridicate decat <strong data-start=\"241\" data-end=\"259\">PE-RT\/AL\/PE-RT<\/strong>.<\/p>\n<h3 data-start=\"267\" data-end=\"285\">Flexibilitate:<\/h3>\n<p data-start=\"286\" data-end=\"377\"><strong data-start=\"286\" data-end=\"304\">PE-RT\/AL\/PE-RT<\/strong> sunt mai flexibile si mai usor de instalat comparativ cu <strong data-start=\"362\" data-end=\"376\">PEX\/AL\/PEX<\/strong>.<\/p>\n<h3 data-start=\"384\" data-end=\"406\">Bariera de oxigen:<\/h3>\n<p data-start=\"407\" data-end=\"605\">Ambele tipuri de tevi au bariera de oxigen.<br data-start=\"450\" data-end=\"453\" \/>La <strong data-start=\"456\" data-end=\"470\">PEX\/AL\/PEX<\/strong> bariera este asigurata de stratul de aluminiu.<br data-start=\"517\" data-end=\"520\" \/>La <strong data-start=\"523\" data-end=\"541\">PE-RT\/AL\/PE-RT<\/strong> bariera este tot stratul de aluminiu, avand structura similara.<\/p>\n<h3 data-start=\"612\" data-end=\"636\">Domeniu de aplicare:<\/h3>\n<p data-start=\"637\" data-end=\"904\"><strong data-start=\"637\" data-end=\"655\">PE-RT\/AL\/PE-RT<\/strong> sunt utilizate frecvent in sisteme de incalzire prin pardoseala si instalatii unde se doreste montaj facil.<br data-start=\"763\" data-end=\"766\" \/><strong data-start=\"766\" data-end=\"780\">PEX\/AL\/PEX<\/strong> sunt utilizate in instalatii de incalzire, apa calda si rece, acolo unde sunt necesare rezistenta si durabilitate ridicate.<\/p>\n<h3 data-start=\"911\" data-end=\"923\">Alegere:<\/h3>\n<p data-start=\"924\" data-end=\"1240\">Alegerea intre <strong data-start=\"939\" data-end=\"957\">PE-RT\/AL\/PE-RT<\/strong> si <strong data-start=\"961\" data-end=\"975\">PEX\/AL\/PEX<\/strong> depinde de cerintele proiectului.<br data-start=\"1009\" data-end=\"1012\" \/>Pentru flexibilitate mai mare si montaj rapid, <strong data-start=\"1059\" data-end=\"1077\">PE-RT\/AL\/PE-RT<\/strong> este recomandat.<br data-start=\"1094\" data-end=\"1097\" \/>Pentru rezistenta superioara la temperatura si presiune, durabilitate indelungata si siguranta sporita, <strong data-start=\"1201\" data-end=\"1215\">PEX\/AL\/PEX<\/strong> este alegerea potrivita.<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text text_larger=&#8221;no&#8221;]Deci in concluzie teava <a href=\"https:\/\/proterm.md\/ro\/product-category\/sisteme_apeduct_canalizare\/tevi_fitinguri_metaloplast\/teava-metaloplast\/\">PEX\/AL\/PEX<\/a> este testata, certificata si chiar folosita la conectarea pompelor de caldura (<br \/>\n<a href=\"https:\/\/proterm.md\/ro\/product\/italia-metaloplast-multistrat-pe-xb-al-pe-xb\/\"><strong>\u00d826 PE-xB\/Al\/PE-xB<\/strong><\/a>) ceea ce ne spune despre calitatea si durabilitatea ei.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text woodmart_color_scheme=&#8221;dark&#8221; text_larger=&#8221;no&#8221;]Tevile PEX\/AL\/PEX reprezinta o solutie moderna si eficienta pentru instalatiile termice si sanitare. Ele sunt formate din trei<\/p>\n","protected":false},"author":1,"featured_media":5878,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"dsgo_overlay_header":false,"dsgo_overlay_header_text_color":"","dsgo_overlay_skip_top_bar":false,"_designsetgo_exclude_llms":false,"_joinchat":[],"footnotes":""},"categories":[1],"tags":[217],"class_list":["post-16927","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-our-news","tag-emmeti"],"_links":{"self":[{"href":"https:\/\/proterm.md\/ro\/wp-json\/wp\/v2\/posts\/16927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proterm.md\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/proterm.md\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/proterm.md\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/proterm.md\/ro\/wp-json\/wp\/v2\/comments?post=16927"}],"version-history":[{"count":0,"href":"https:\/\/proterm.md\/ro\/wp-json\/wp\/v2\/posts\/16927\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proterm.md\/ro\/wp-json\/wp\/v2\/media\/5878"}],"wp:attachment":[{"href":"https:\/\/proterm.md\/ro\/wp-json\/wp\/v2\/media?parent=16927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/proterm.md\/ro\/wp-json\/wp\/v2\/categories?post=16927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/proterm.md\/ro\/wp-json\/wp\/v2\/tags?post=16927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}