MULTI-COMFORT Ltd.

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20 years experiences of design, supply & installation of under floor warming system in HK help you to solve any problems

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Contact: Mr. Wong

Email: info@multi-comfort.com

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multi-comfort floor heating

Completed around 800 jobs with 4650 installations in HK, Macau and China since 1999

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Job Refs List in HK

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Double PTFE heating elements

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  • ±N²Ä¤G¼hµ´½t§÷®Æ (outer PTFE jacket) ¥Ñ­ì¨Ó 0.2 mm «p«×¼W¥[¦Ü 0.4mm ªº«p«×

  • ¥[¤J¤@¼h«OÅ@©Ê§ó±jªº Kapton Film

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double PTFE heating elements

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Double PTFE heating elements (Âù­« PTFE ³Ì°ª³W®æªºµ´½t§÷®Æ)

Outstand grade of PTFE: waterproof, anti-corrosion, anti-alkaline, anti-oxidation, abrasion resistance, thermal resistance and electrical insulation¡@

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PTFE §÷®Æ¬O¥«³õ¤W°ß¤@¥i¹F³Ì°ª¼Ð·Çªºµ´½t§÷®Æ: ¥]¬A¨¾¤ô¡B¨¾ÆP¡B¨¾»G¡B¨¾®ñ¤Æ¡B¨¾¿i»k¡B§Ü°ª·Å¤Î¨¾º|¹q¥i¹F³Ì°ª¯Å§O (outstand grade)

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Outstand grade of PTFE (better than excellent grade): 

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1. waterproof

2. anti-corrosion

3. anti-alkaline

4. anti-oxidation

5. abrasion resistance

6. thermal resistance

7. electrical insulation

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PTFE §÷®Æ¬O¥«³õ¤W°ß¤@¥i¹F³Ì°ª³W®æªºµ´½t§÷®Æ (outstanding grade) (¸ûexcellent grade §ó°ª³W®æ): 

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7.¨¾º|¹q¥i¹F³Ì°ª¯Å§O (outstand grade)

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 ¥²¶·ª`·N: §Ú­Ì¦X¦@¦³ 2 ¼h PTFE + 1 ¼h Kapton Film«OÅ@ 

¦a¥xµo¼ö and heated floor heating cables, heated floor ¦aªOµo¼ö¨t²Î ¹q·x¤ò¤y¬[ and heated towel racks mirror demisters ¹q¼ö¨¾ÃúÃè¶K¦çÂd¨¾¼éªO cabinet heater towel warmers

Outstanding grade electric under floor heating elements

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Knowledge of electric under floor warming system

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Different types of under floor warming system

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The best choice of the floor warming system

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Very important things before choosing under floor warming system

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The best choice of HK supplier and installer

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How to design electric floor warming system

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Watt density VS. Surface temperature

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³Ì°ª¯Å§Oªºµ´½t§÷®Æ: PTFE

¤¤µ¥¯Å§Oªºµ´½t§÷®Æ: PVC

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A. ½Ð¯d·N¦a·x±M¥Îµo¼ö½uµ²ºc:

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  • ­YªG¦P®É´z¿ï³Ì°ªµ´½t¯à¤O¯Å§Oªºµ´½t§÷®Æ»s³y¦a·x±M¥Îµo¼ö½u¡A¥i¨Ï¨¾º|¹q¡B¨¾»G»k¡B¨¾ÆP¤Î¨¾¤ôªº¯à¤O¹F³Ì°ª¼Ð·Ç¡C

  • ºò°O¥²¶·¨Ï¥Î§¹¥þ¥Ñ¼t®a¦b¥Í²£¹Lµ{¤¤°µ±µ»é¦ì¸m¦Ó¨Ã«D¦b²{³õ³B²z¡A³o¼Ë«K¥i½T«Oµ´¹ï¨¾¤ôº¯¤J±µ»é¤f¡C

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1. ¿ï¾ÜÂù­« PTFE ³Ì°ª³W®æªºµ´½t§÷®Æ ¤Î¦P®É¥Hª÷ÄÝ«OÅ@ºô¥]»q¾ã±ø±M¥Îµo¼ö½u¡C¦¹±M¥Îµo¼ö½uµ²ºc«D±`²³æ¡A¨Ï¥Î¨â¼h³Ì°ª¯Å§Oªºµ´½t§÷®Æ PTFE ¥Ñ¤º¤Î¥~¥]»q¤Î«OÅ@ Multi-stranded conductor ¦h­«¦Xª÷µo¼ö½u¡F¤¤¶¡ºc³y¦³ copper earth screen jacket ª÷ÄÝ«OÅ@ºô¥[±j±M¥Îµo¼ö½uªº©Ô¤O¨Ã¦¨¬°º|¹q¸Ë¸m¡C

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§Ú­Ì´£¨Ñªº¦a·x±M¥Îµo¼ö½uµ²ºc²³æ¨Ã¨Ï¥Î°ª¯Å§Oªº§÷®Æ»s³y¡A¦A¸g¦w¥þ»{µý¼Ð·Ç IEC800 ¤Î IEC60335 ´ú¸Õ¡A­@¥Îµ{«×¤Î¹Ø©R¥i¹F³Ì°ª¼Ð·Ç¡C²z½×¤W¦¹µ¥¦a·x±M¥Î²£«~¹Ø©R¥iªø¹F¼Æ¤Q¦~¡A¦ý§Ú­Ì¥u·|®Ú¾Ú¶i¤f¼t®aªº¼Ð·Ç»¡©ú¡A¹Ø©R¥iªø¹F 10 ¦~©Î¥H¤W¡C(¨Æ¹ê¤W¦b§Ú­Ì¦w¸Ëªº¶µ¥Ø¤¤«Ü¦h«È¤á¤w¸g¨Ï¥Î¤F¤Q¦h¦~¤F¡F¨ä¤¤­¸ÃZ¤s¶µ¥Ø¨Ï¥Î¦X¦@ 40 ®Mµo¼ö½u¤w¸g¶W¹L 16 ¦~¤F¡C)

heating elements, heating cables

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2. ¥Ñ©ó¦a·x¨t²Î¥²¶·©ñ¦b¤ôªd¼h¤º§@«OÅ@¡A±µ»é¤f¥²¶·100%¨¾¤ô¡A§Ú­Ì´£¨Ñªº¦a·x±M¥Îµo¼ö½u¥Ñ¼t®a¦b¥Í²£¹Lµ{¤¤±µ»é¦n¨Ã³q¹L´ú¸Õ¤Î®æ«á¥X¼t (½Ðª`·N¡A¤d¸U¤£­n¿ï¾Ü»Ý­n©ó¬I¤u®É°µ±µ»éªºµo¼ö²£«~¡A¥ç¤£­n¿ï¾Ü¦P¤@®É¶¡¦³«Ü¦h±µ»é¤fªºµo¼ö²£«~¡A¦]¬°¸U¤@¨¾¤ô±µ»éªº¼Ð·Çµy¦³®t¦Àªº¸Ü¡A·|¦³º|¹q±¡ªp«D±`¦MÀI¡A¥i¥H­P©R¡C

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3. §Ú­Ì´£¨Ñ¾ã®M¦a·x¨t²Î§÷®Æ¥]¬A¦a·x±M¥Îµo¼ö½u¡B¦a·x±M¥Î«í·Å±±¨î¾¹¡B¦a·x±M¥Î·PÀ³½u¡B¦a·x±M¥Î«O·Å§÷®Æ¡B¦a·x±M¥ÎÅÖºû«OÅ@®æºô¡B©Ò¦³¬I¤uªº§÷®Æ¡C (¦³¨Ç¨ÑÀ³°Ó±N«Ü¦h¥²¶·ªº°t¥ó¤Î³]³ÆÁôÂáA¨ì½T»{«á¤~­n¨D«È¤á¼W²K¨ä¾l°t¥ó¡F©Î¨è·N±N¥²­nªº°t¥ó¨ú®ø¨Ï¨ì»ù®æ»P¸Û¹ê¥i¾aªº¨ÑÀ³°Ó¦³¤@¬q¶ZÂ÷¡C)

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B. ¹ï¦a·x¨t²Îªº³]­p¡B¦w¸Ë¤Î¨CºØ´ú¸Õµ{§Ç¦³«D±`Â×´I¸gÅ窺¤½¥q¬°§A´£¨ÑªA°È¬O«D±`­«­nªº:

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(½Ðª`·N¡A©Ò¦³¦a·x¨t²Î­YªG¦w¸Ë¤Î³]­p¤£µ½ªº¸Ü¤j¦h·|©ó´X¦~¶¡¥X²{°ÝÃD¡A¦]¦¹Â×´Iªº³]­p¤Î¦w¸Ë¸gÅç¬O«D±`­«­nªº¡C§Ú­Ì¨Ã«D¤@¨Ç¥u¦b­»´ä¸gÀç¤F´X¦~ªº¨ÑÀ³°Ó (¥ç«D¥uüL½Õ¼t®a¦³¦hªø¥Í²£¸gÅ窺¤½¥q)¡Fµo¼ö½uªº»s³y°Ó¦³¦h¤Ö¦~ªº¥Í²£¸gÅ穹©¹»P§A¦b¨C¤@¦a°Ï¨Ï¥Î¦a·x¨t²Î§¹¥þ©Ô¤£¤WÃö«Y¡A³Ì¥D­n¬O½T©w¦w¸Ë³]­p¤½¥qªº¸gÅç¤Î¦w¸Ë®É¹ï¨C¤@²Ó¸`ªº¸gÅç¦p¦ó¡A¨Æ¹ê¤W­Y¨S¦³¶W¹L 17 ¥H¤Wªº³]­p¡B¦w¸Ë¤Î«O¾i¸gÅç¨Ã¤w¦w¸Ë¤F¼Æ¦Ê­Ó¶µ¥Øªº¤½¥q¡A¹ï©ó¦a·x¨t²Îªº­·ÀIºÞ²z¥²µM¤£·|¥þ­±´x´¤²M·¡¡C)

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¦Ó¤U­±´£¤Îªº¬O§Ú­Ì¤½¥qªºÂ×´I¸gÅç¨Ã«D¨ä¥¦¤½¥q¥i¤ñ:

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1. §Ú­Ì¤½¥q¥Ñ 1999 ¦~°_¡A¦b­»´ä¤w¦w¸Ë¦a·x¨t²Î±µªñ 20 ¦~®É¶¡¡A¸g¾ú¬ù  800 ­Ó¤j¤p¶µ¥Ø (¬ù 4650 ®M¦a·x¨t²Î)ªº¬~§ ¡A¹ï©ó¦a·x¨t²Î°t¦X¤£¦PÃþ«¬ªº¦a¥xª«®Æ©M°µªk¤w¸g§¹¥þ´x´¤¡A¨Ã¦³«D±`§¹µ½ªº¬I¤u¤èªk¡C¦A¥[¤W§Ú­Ì±M®a¹L¥h¦b°ê¤º¡B­»´ä¤Î¿Dªù³]­p¨ì¬I¤uµ{§Çµ¥µ¥¦X¦@¦³¶W¹L 20 ¦~ªº¸gÅç¡A«È¤á¹ï¦¹¼W²K«Ü¤jªº«H¤ß¤Î«H¥ô¡C°£¤F¹q¼ö¦¡¦a·x¨t²Î¡A§Ú­Ìªº±M®a¹ï©ó¤ô¼ö¦¡¦a·x¨t²Î¥ç«D±`¤F¸Ñ¡C¨ì²{®É¬°¤î¡A¥þ´ä³Ì¤jªº¤@­Ó¨p¤H¤j¦v¶µ¥Ø¨Ï¥Î¤ô·x¦¡¦a·x¨t²Î (¦ì©ó²L¤ôÆW = ¼Å³]Á`¦@¬ù 20,000 ¥­¤è¤Ø) ³£¥Ñ¥L¿Ë¦Û³]­p¤Î³B²z¡A¸Ó¶µ¥Ø¨Ï¥Î¦Ü¤µ­Y±µªñ 17 ¦~¤F¡C

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2. §Ú­Ì´£¨Ñ³Ì¤Ö 200W/m2 heating density ³]­pªº¦a·x¨t²Î©ó¦a·x¤uµ{¤W¡A¦a­±·Å«×¤@¯ë¥i¹F¨ì 28 deg. C¡C­Y¤Ö©ó¥H¤Wªº heat density ªº¸Ü¡A¦a­±ªº·Å«×·|¤£¨¬°÷¡A¥u·|®ö¶Oª÷¿ú¡A¤Î«á¥ç¤£¥i¯à§@¥X¥ô¦ó¸É±Ï¡C(¦³¤@¨Ç¨S¦³¸gÅ窺¨ÑÀ³°Ó¥u´£¨Ñ¤£¨¬ 100W/m2 ªº heat density ¡A¦a­±·Å«×ÄY­«¤£¨¬)

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3. »ù®æ¬O§_¦X²z = ¹L¥h 20 ¦~§Ú­Ì¤w¬°¤£¦P«È¤á¦w¸Ë¬ù 4650 ®M¦a·x¨t²Î¡A¤j³¡¥÷ªº¶µ¥Ø³£¥Ñ¥Î®a¤¶²Ð¡C§Ú­Ìªº¨t²Îª«¶W©Ò­È¡A»ù®æµ´¹ï¦X²z¡A¦]¦¹±o¨ì«Ü¦h¥Î®a±À±R¡A¤£Â_±ÀÂ˨ä¥L«È¤á¨Ï¥Î§Ú­Ìªº²£«~¡I(§Ú­Ì´£¨Ñ³Ì³»¯Åªº¦a·x¨t²Î¡C¥Ñ©ó§Ú­Ì¿ï¥Î¤Fµ²ºc³Ì²³æªº±M¥Î¦a·xµo¼ö½u¡A¦]¦¹»ù®æ«D±`Àu´f¡I)

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§Ú­Ì¤½¥q¥Ñ1999¦~¶}©l¦b­»´ä±Mªù±À¼s¦a·x¨t²Î¡A§¹¦¨ªº¶µ¥Ø¤wªñ 800 ­Ó¡A¦X¦@¤w¦w¸Ë¤F4650 ®M¦a·x¨t²Î¡C§Ú­Ì±q¤£¨ú¥©¡A¯u¤ß¸Û·N¦V¨C¤@«È¤á±ÀÂ˾ã®M¦a·x¨t²Î(©Ò¦³¥²¶·ªº°t¥ó¤Î³]³Æ)¡A¨Ã´£¨Ñ¨¬°÷ªº¦a­±·Å«×³]­p¡F²@¤£Áô¿f¡A²`±o¥Î®aÆg½à¡A¥»¤½¥q20¦~¨Ó¤j³¡¥÷¶µ¥Ø§¡¥Ñ«È¤á¤¶²Ð¡AĹºÉ¤f¸O¡C

Choose simple construction heating elements with the highest insulation level (prevent electrical shock, anti-corrosion, alkaline resistance and 100% waterproof) and experienced company for the design and installation works.

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1. Use double insulation layers with metal screen jackets to cover multi-stranded conductors heating elements (Top-Level insulation materials PTFE and excellent construction)

2. Simple with excellent construction = Very Very  long life time

3. Only one pair of the terminations that connected in factory NOT at the site areas = 100% waterproof (IEC standard)

4. We have completed around 800 nos. of jobs with more than 4650 installations in HK

5. By using of 5mm PE insulation layer with aluminum foils to avoid > 18% heat loss

6. By using of anti-corrosion, alkaline resistance fiber mesh to cover the heating elements to prevent there are any damages of the heating elements while applying the protective cement sand screed

If you have any question, please call us for check ==>under floor warming system¡@

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