{"product_id":"metro-kotatsu-replacement-heater-msu-501h-k-u-shaped-quartz-tube-quick-heat-direct-swap-fit","title":"METRO kotatsu Replacement Heater MSU-501H (K) U-shaped Quartz Tube — Quick-Heat, Direct-Swap Fit","description":"\u003cp\u003e\u003cstrong\u003eThe METRO MSU-501H (K) is a U‑shaped quartz tube replacement heater designed to restore reliable, even warmth to your kotatsu table with simple installation and durable construction.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your kotatsu has lost heat or the original heater needs replacing, the METRO MSU-501H (K) provides a purpose-built, direct-swap solution. Made to match the typical mounting points and heating profile of many Japanese-style kotatsu units, this quartz tube element focuses infrared warmth downward into the table space for comfortable, efficient heating. The unit balances quick heat-up times with a slim footprint so it tucks under the kotatsu plate without changing the table’s appearance.\u003c\/p\u003e\n\n\u003ch3\u003eHow easy is it to install the MSU-501H (K) in my kotatsu?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic home repairs: the heater mounts in the factory bracket area and connects to standard kotatsu wiring and controls. No special tools or electrical rewiring should be required in most cases, but always disconnect power before starting. For nonstandard tables, minor bracket adjustments may be needed.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits common kotatsu bracket locations and screw patterns.\u003c\/li\u003e\n  \u003cli\u003eStandard electrical connector for direct replacement of like models.\u003c\/li\u003e\n  \u003cli\u003eLightweight U‑shaped quartz tube for easy handling and mounting.\u003c\/li\u003e\n  \u003cli\u003eInstructions included for safe, stepwise installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat heating performance can I expect from a U‑shaped quartz tube?\u003c\/h3\u003e\n\n\u003cp\u003eThe U‑shaped quartz tube warms quickly and distributes heat evenly across the lower interior of the kotatsu, creating a comfortable zone for feet and legs. Quartz elements deliver efficient infrared-style warmth that reaches fabrics and surfaces without long preheating. Output is sized to match typical kotatsu requirements for steady, controllable warmth.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFast heat-up time thanks to quartz element design.\u003c\/li\u003e\n  \u003cli\u003eUniform heat distribution across the table’s interior area.\u003c\/li\u003e\n  \u003cli\u003eSuitable wattage range for domestic kotatsu use.\u003c\/li\u003e\n  \u003cli\u003eWorks well with standard kotatsu temperature controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there safety and durability features built into this replacement heater?\u003c\/h3\u003e\n\n\u003cp\u003eMETRO designed the MSU-501H (K) with safe operation and long service life in mind, using robust quartz tubing and secure mounting points to reduce vibration and stress. The heater is intended to be used with existing kotatsu safety controls like thermal cutoffs and thermostats; it does not bypass those built-in protections. Regular inspection and correct installation keep the unit operating safely for years.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDurable quartz tube resists thermal cycling and wear.\u003c\/li\u003e\n  \u003cli\u003eCompatible with kotatsu thermal fuses and thermostats for overheat protection.\u003c\/li\u003e\n  \u003cli\u003eSecure mounting reduces the risk of movement or contact with fabric.\u003c\/li\u003e\n  \u003cli\u003eMeets consumer electrical safety expectations when installed correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the MSU-501H (K) fit my specific kotatsu model?\u003c\/h3\u003e\n\n\u003cp\u003eThe heater is made as a direct replacement for many kotatsu units that use U‑shaped quartz elements, but compatibility depends on the table’s bracket spacing and connector type. Compare the MSU-501H (K) dimensions and connector with your existing element before purchasing. When in doubt, measure the mounting holes and electrical plug and consult retailer or METRO support for confirmation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMeasure bracket spacing and compare with the replacement’s specifications.\u003c\/li\u003e\n  \u003cli\u003eCheck that your table uses a U‑shaped quartz element and similar connector.\u003c\/li\u003e\n  \u003cli\u003eContact METRO or your supplier with model details for compatibility help.\u003c\/li\u003e\n  \u003cli\u003eRetain original mounting hardware where possible to simplify replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The METRO MSU-501H (K) is aimed at homeowners and small-space dwellers who want to repair or upgrade a kotatsu table without replacing the entire unit. It's a practical option for DIYers, repair shops, and retailers that handle kotatsu maintenance—anyone needing a reliable, like‑for‑like quartz tube element to restore comfortable, efficient heat to an existing kotatsu.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install the MSU-501H (K) myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, if you’re comfortable with basic electrical safety and mounting screws; always disconnect power and follow instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this heater include a thermostat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, it is a replacement quartz element designed to work with your kotatsu’s existing thermostat or controller.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"METRO","offers":[{"title":"Default Title","offer_id":56840319435092,"sku":"B01K1NPSDY","price":132.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/metro-msu-501h-front-view.jpg?v=1787070416","url":"https:\/\/gardenluxe.co.uk\/products\/metro-kotatsu-replacement-heater-msu-501h-k-u-shaped-quartz-tube-quick-heat-direct-swap-fit","provider":"Gardenluxe Uk","version":"1.0","type":"link"}