{"id":17099,"date":"2025-12-17T08:30:00","date_gmt":"2025-12-17T07:30:00","guid":{"rendered":"https:\/\/nievesenergia.com\/?p=17099"},"modified":"2025-12-02T15:42:58","modified_gmt":"2025-12-02T14:42:58","slug":"com-han-evolucionat-les-bombones-de-buta-i-propa","status":"publish","type":"post","link":"https:\/\/nievesenergia.com\/ca\/blog\/buta\/com-han-evolucionat-les-bombones-de-buta-i-propa\/","title":{"rendered":"Com han evolucionat les bombones de but\u00e0 i prop\u00e0?"},"content":{"rendered":"\n<p>Des de mitjan <strong>segle XX, el but\u00e0 i el prop\u00e0 han estat presents en la vida de molt\u00edssimes persones,<\/strong> i les bombones s&#8217;han convertit en un element inconfusible de la vida quotidiana de moltes llars espanyoles.<\/p>\n\n<p>La seva evoluci\u00f3 no reflexa sol avan\u00e7os tecnol\u00f2gics, sin\u00f3 tamb\u00e9 <strong>canvis socials, reguladors i de consum<\/strong>, que han anat succeint alhora. En aquest article tirarem la vista enrere per a con\u00e8ixer el seu origen com a soluci\u00f3 energ\u00e8tica accessible, fins a con\u00e8ixer desenvolupaments m\u00e9s recents que han millorat l&#8217;experi\u00e8ncia d&#8217;\u00fas, la seguretat, i tamb\u00e9 els nous reptes als quals s&#8217;enfronta en el mercat actual. <\/p>\n\n<h2 class=\"wp-block-heading\">L&#8217;origen de la bombona de but\u00e0<\/h2>\n\n<p>La hist\u00f2ria de la bombona comen\u00e7a en la segona meitat del segle XX. En 1957 es constitueix <g id=\"gid_0\">But\u00e0 S.A.,<\/g> participada per <g id=\"gid_1\">REPESA i CAMPSA<\/g> (empreses sota el paraigua de l&#8217;Institut Nacional d&#8217;Ind\u00fastria, que operaven pr\u00e0cticament com a monopolis amb alta participaci\u00f3 p\u00fablica) per a distribuir gasos liquats del petroli (GLP) \u2014but\u00e0 i prop\u00e0\u2014 a Espanya. Fins llavors, el m\u00e9s habitual era l&#8217;\u00fas de combustibles com el carb\u00f3 o la llenya, amb les limitacions de seguretat, transport i magatzematge que suposava.  <\/p>\n\n<p>En ple \u00e8xode rural cap a les grans ciutats, sovint a zones o barris m\u00e9s allunyades i sense connexi\u00f3 a gas, moltes fam\u00edlies van trobar en la bombona de but\u00e0 una soluci\u00f3 energ\u00e8tica <strong>eficient, econ\u00f2mica, f\u00e0cil de transportar, i fiable<\/strong>. En pocs anys, es va passar d&#8217;al voltant de mig mili\u00f3 d&#8217;usuaris de but\u00e0, a <a href=\"https:\/\/www.lasexta.com\/noticias\/sociedad\/exodo-rural-espana-siglo-xxi-bombona-butano-cumple-60-anos_202411236741e186b2d0df0001d1c741.html\" target=\"_blank\" rel=\"noreferrer noopener\">7 milions.<\/a>  <\/p>\n\n<p>La creaci\u00f3 d&#8217;una <strong>gran xarxa de repartiment (els ic\u00f2nics butaners)<\/strong> va contribuir a una expansi\u00f3 i acceptaci\u00f3 popular sense precedents, i al fet que les bombones arribessin a tot arreu.<\/p>\n\n<p><strong>En 1986 s&#8217;allibera el mercat,<\/strong> i la compet\u00e8ncia i la diversificaci\u00f3 van marcar l&#8217;evoluci\u00f3 d&#8217;un producte que ha estat protagonista energ\u00e8tic de diverses generacions.<\/p>\n\n<h2 class=\"wp-block-heading\">Disseny i fabricaci\u00f3: color i forma inconfusibles<\/h2>\n\n<p>Pocs dissenys hi ha m\u00e9s f\u00e0cils de recon\u00e8ixer a Espanya, tant per la seva forma com pel seu color, que el d&#8217;una bombona de but\u00e0. El seu caracter\u00edstic color <strong>taronja brillant<\/strong>, a m\u00e9s de veure&#8217;s a dist\u00e0ncia amb facilitat i ser f\u00e0cilment identificable amb el producte en q\u00fcesti\u00f3, <strong>servia com a element de seguretat<\/strong> per a veure de manera r\u00e0pida que efectivament all\u00f2 era una bombona de but\u00e0. <\/p>\n\n<p>Les primeres bombones es van fabricar amb acer de gran gruix. Aix\u00f2 garantia la seguretat en l&#8217;emmagatzematge de gas liquat, per\u00f2 a canvi les feia molt pesades quan estaven plenes, i fins i tot bastant pesades quan estaven buides. En el format de <strong>12,5kg de gas<\/strong>, el m\u00e9s habitual per a \u00fas dom\u00e8stic, el pes de la bombona ronda els <strong>25kg plena i els 14kg buida.<\/strong>  <\/p>\n\n<p>Els avan\u00e7os tecnol\u00f2gics, i l&#8217;entrada de compet\u00e8ncia que buscava oferir millor qualitat en el servei i el producte, han perm\u00e8s la creaci\u00f3 de nous envasos m\u00e9s manejables que <strong>redueixen dr\u00e0sticament el pes de la bombona gr\u00e0cies a l&#8217;\u00fas d&#8217;acers m\u00e9s prims i resistents.<\/strong> Avui conviuen 3 models principals: <\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Tradicional <\/strong>(12,5 kg de gas, ~26 kg plena &#8211; ~14kg buida).<\/li>\n\n\n\n<li><strong>Lleugera <\/strong>(12,5 kg de gas, ~20 kg plena &#8211; ~7,5kg buida).<\/li>\n\n\n\n<li><strong>K6<\/strong> (6 kg de gas, ~11 kg plena &#8211; ~5kg buida).<\/li>\n<\/ul>\n\n<p>La quantitat de gas en els models habituals \u00e9s el mateix, reduint molt el pes tant buida com plena.<\/p>\n\n<h2 class=\"wp-block-heading\">Distribuci\u00f3, preu i regulaci\u00f3<\/h2>\n\n<p>Un dels factors clau en la popularitzaci\u00f3 de la bombona va ser el seu <strong>sistema de distribuci\u00f3<\/strong>. En els anys 60 i 70, l&#8217;ic\u00f2nic \u201cbutaner\u201d recorria els carrers amb el seu cami\u00f3, repartint bombones a domicili i anunciant la seva arribada amb un cl\u00e0xon caracter\u00edstic. Amb el temps, es van incorporar punts de venda en <a href=\"https:\/\/nievesenergia.com\/ca\/productes-i-serveis\/estacions-de-servei\/profesionals\/\" target=\"_blank\" rel=\"noreferrer noopener\">gasolineres<\/a>, i avui fins i tot <a href=\"https:\/\/nievesenergia.com\/ca\/productes-i-serveis\/gas-buta-i-propa\/#contacto\" target=\"_blank\" rel=\"noreferrer noopener\">es poden sol\u00b7licitar per internet<\/a> i tamb\u00e9 a trav\u00e9s de canals simples com <a href=\"https:\/\/api.whatsapp.com\/send?phone=34608383019&amp;text=%20\" target=\"_blank\" rel=\"noreferrer noopener\">WhatsApp<\/a>.  <\/p>\n\n<p>El preu de la bombona ha estat <strong>regulat per l&#8217;Estat<\/strong>, amb revisions bimestrals <strong>publicades en el BOE<\/strong>. En 1980 costava unes 395 pessetes (\u2248 0,70 \u20ac), en 1990 ja eren 745 pessetes (\u2248 1,33 \u20ac). Durant els anys 2000, el preu es va moure entre 10 i 15 \u20ac, aconseguint pics de 14,10 \u20ac en 2008. Si vols veure l<strong>&#8216;evoluci\u00f3 del preu de la bombona<\/strong> al llarg dels anys, pots <a href=\"https:\/\/bombonabutano.com\/precio\/evolucion\" target=\"_blank\" rel=\"noreferrer noopener\">consultar-lo aqu\u00ed.<\/a>   <\/p>\n\n<p>En 2022 es va aconseguir el <strong>m\u00e0xim hist\u00f2ric de 19,55 \u20ac<\/strong>, i en 2025 el preu va arribar a <strong>17,67 \u20ac, <\/strong>amb pujades regulades que mai poden superar el 5% per revisi\u00f3.<\/p>\n\n<p>Els factors que m\u00e9s influeixen en aquestes variacions s\u00f3n el cost internacional del petroli, el transport i l&#8217;evoluci\u00f3 de l&#8217;euro-d\u00f2lar.<\/p>\n\n<h2 class=\"wp-block-heading\">Gas Prop\u00e0: alternativa i evoluci\u00f3<\/h2>\n\n<p>Encara que el but\u00e0 va ser el protagonista a les ciutats, el <strong><strong>prop\u00e0 <\/strong>es va convertir en l&#8217;alternativa ideal en zones fredes o rurals.<\/strong> A <a href=\"https:\/\/nievesenergia.com\/ca\/blog\/buta\/gas-buta-o-propa-principals-diferencies\/\" target=\"_blank\" rel=\"noreferrer noopener\">difer\u00e8ncia del but\u00e0<\/a>, mant\u00e9 la seva capacitat de gasificaci\u00f3 a temperatures sota zero, la qual cosa ho fa m\u00e9s eficient a l&#8217;hivern. Per aix\u00f2, el prop\u00e0 va ser l&#8217;elecci\u00f3 preferida en habitatges rurals, negocis hostalers i en sectors agr\u00edcoles o industrials que necessitaven un subministrament fiable durant tot l&#8217;any.  <\/p>\n\n<p>El prop\u00e0 va ser <strong>identificat per primera vegada en 1910<\/strong> als Estats Units pel qu\u00edmic Walter O. Snelling, qui va descobrir que uns certs components vol\u00e0tils de la gasolina podien liquar-se i emmagatzemar-se de manera segura. En 1911 ja es va comen\u00e7ar a comercialitzar en envasos a pressi\u00f3, i en les d\u00e8cades de 1920 i 1930 es va expandir el seu \u00fas a Am\u00e8rica del Nord. A <strong>Espanya, la seva introducci\u00f3 va ser paral\u00b7lela a la del but\u00e0 <\/strong>en els anys 50, sempre sota el paraigua de But\u00e0 S.A. <\/p>\n\n<p>En l&#8217;actualitat, conviuen diversos models de bombona, amb una evoluci\u00f3 similar a la de les de but\u00e0:<\/p>\n\n<p><strong>Bombona dom\u00e8stica (11 kg)<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Gas<\/strong>: 11 kg de prop\u00e0<\/li>\n\n\n\n<li><strong>Pes en buit: <\/strong>~11 kg<\/li>\n\n\n\n<li><strong>Pes plena:<\/strong> ~22 kg<\/li>\n<\/ul>\n\n<p><strong>Bombona industrial \/ alt consum (35 kg)<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Gas<\/strong>: 35 kg de prop\u00e0<\/li>\n\n\n\n<li><strong>Pes en buit:<\/strong> ~35 kg<\/li>\n\n\n\n<li><strong>Pes plena:<\/strong> ~70 kg<\/li>\n<\/ul>\n\n<p><strong>Bombona lleugera de prop\u00e0 (formats moderns, similars a but\u00e0 lleuger)<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Gas<\/strong>: 11-12,5 kg de prop\u00e0 (pot variar segons el fabricant)<\/li>\n\n\n\n<li><strong>Pes en buit<\/strong>: ~7,5 kg<\/li>\n\n\n\n<li><strong>Pes plena: <\/strong>~19-20 kg<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Innovaci\u00f3, sostenibilitat, i reptes futurs<\/h2>\n\n<p>El sector del GLP envasament viu un proc\u00e9s de transformaci\u00f3. Les principals companyies de but\u00e0 i prop\u00e0 han introdu\u00eft <strong>bombones amb materials m\u00e9s sostenibles<\/strong> (amb pl\u00e0stic reciclat en la seva composici\u00f3), m\u00e9s lleugeres i resistents, o fins i tot amb sistemes NFC per a seguiment digital de l&#8217;env\u00e0s. <\/p>\n\n<p>La tradicional bombona met\u00e0l\u00b7lica est\u00e0 sent progressivament reempla\u00e7ada per envasos h\u00edbrids d&#8217;acer + pol\u00edmers, m\u00e9s segurs, ergon\u00f2mics i duradors.<\/p>\n\n<p>Alhora, el mercat afronta un descens en la demanda: el consum de GLP envasat a Espanya va caure un <strong>25% entre 2010 i 2021<\/strong>, a causa de l&#8217;auge del gas natural canalitzat i de solucions el\u00e8ctriques com la inducci\u00f3 i les bombes de calor.<\/p>\n\n<p>El repte dels pr\u00f2xims anys <strong>ser\u00e0 mantenir la rellev\u00e0ncia d&#8217;un producte hist\u00f2ric en un context on l&#8217;efici\u00e8ncia i la sostenibilitat s\u00f3n priorit\u00e0ries.<\/strong><\/p>\n\n<p>El but\u00e0 i el prop\u00e0 porten sent una<strong> opci\u00f3 energ\u00e8tica segura i eficient per a milions de llars <\/strong>des de fa d\u00e8cades. Els principals fabricants han sabut adaptar-se a les noves tend\u00e8ncies i necessitats, aplicant <strong>millores en el seu envasament i distribuci\u00f3<\/strong> per a fer que estiguin a l&#8217;abast de tots els consumidors amb facilitat i rapidesa. <\/p>\n\n<p>En un context de canvi constant, de crisis energ\u00e8tiques, de noves fonts d&#8217;energia, i d&#8217;objectius de sostenibilitat, el GLP envasament es mant\u00e9 com la millor opci\u00f3 per a moltes llars i empreses. En <strong><a href=\"https:\/\/nievesenergia.com\/ca\/productes-i-serveis\/gas-buta-i-propa\/lloguer-d-estufes-d-exterior\/\">Nieves Butano<\/a><\/strong> som distribu\u00efdors de gas envasat CEPSA, i disposem de serveis addicionals com la <a href=\"https:\/\/nievesenergia.com\/ca\/productes-i-serveis\/gas-buta-i-propa\/manteniment-i-revisio-de-gas\/\">revisi\u00f3 i manteniment de la instal\u00b7laci\u00f3<\/a>, o el <a href=\"https:\/\/nievesenergia.com\/ca\/productes-i-serveis\/gas-buta-i-propa\/lloguer-d-estufes-d-exterior\/\">lloguer d&#8217;estufes de gas.<\/a> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des de mitjan segle XX, el but\u00e0 i el prop\u00e0 han estat presents en la vida de molt\u00edssimes persones, i les bombones s&#8217;han convertit en un element inconfusible de la vida quotidiana de moltes llars espanyoles.<\/p>\n","protected":false},"author":3,"featured_media":17094,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jet_sm_ready_style":"","_jet_sm_style":"","_jet_sm_controls_values":"","_jet_sm_fonts_collection":"","_jet_sm_fonts_links":"","footnotes":""},"categories":[68],"tags":[81],"class_list":["post-17099","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-buta","tag-buta"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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