{"product_id":"mxmoonant-hot-tub-thermostat-2kw-110v-hardwired-no-plug-temp-control-for-up-to-400-gal-1-5-pvc","title":"Mxmoonant Hot Tub Thermostat 2KW 110V Hardwired (No Plug) — Temp Control for up to 400 gal, 1.5\" PVC","description":"\u003cp\u003e\u003cstrong\u003eMxmoonant Hot Tub Thermostat is a 2KW, 110V inline spa heater and temperature controller designed to gently heat and hold water temperatures for tubs up to 400 US gallons.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact thermostat+heater combo combines a mechanical temperature knob with a built-in heating element and 1.5\" PVC plumbing connections so you can add reliable, continuous temperature control to a spa, whirlpool, or small pool when paired with the required circulation pump and electrical setup. It ships without a plug and is intended to be hardwired to a dedicated 25A GFCI-protected circuit by a qualified electrician.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Mxmoonant thermostat keep spa water at the right temperature?\u003c\/h3\u003e\n\u003cp\u003eThe unit includes a manual temperature dial that you set between 0 and 45°C. An internal controller monitors the water temperature and cycles the 2KW heater on and off to maintain the chosen setpoint, preventing wide fluctuations during use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable range: 0–45°C for flexible comfort settings.\u003c\/li\u003e\n  \u003cli\u003eAutomatic on\/off cycling to hold target temperature.\u003c\/li\u003e\n  \u003cli\u003e2KW heating element sized for small to medium tubs up to 400 gallons.\u003c\/li\u003e\n  \u003cli\u003eDesigned for continuous temperature monitoring during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat plumbing and pump setup is required?\u003c\/h3\u003e\n\u003cp\u003eThe heater is fitted with 1.5\" SCH 40 PVC fittings and needs a circulation pump that delivers adequate flow—specifically stronger than 0.5 HP. The thermostat must be paired with a circulation pump (not a booster or submersible pump) so the flow switch and safety features operate correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse SCH 40 1.5\" PVC pipe for correct flow and fitment.\u003c\/li\u003e\n  \u003cli\u003eMinimum recommended pump: greater than 0.5 HP circulation pump.\u003c\/li\u003e\n  \u003cli\u003eDo not use booster or submersible pumps to activate the heater.\u003c\/li\u003e\n  \u003cli\u003eStarting plumbing size should be 1.5\" for reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there installation and electrical requirements I should know?\u003c\/h3\u003e\n\u003cp\u003eThe Mxmoonant unit does not include a plug because it is designed to be hardwired. Install it on a dedicated 25A GFCI-protected circuit and have a qualified electrician complete the connection to meet local electrical codes and to ensure safe, reliable operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo plug included; requires hardwired installation to a 25A GFCI circuit.\u003c\/li\u003e\n  \u003cli\u003eProfessional electrician recommended for wiring and safety compliance.\u003c\/li\u003e\n  \u003cli\u003eIntended for indoor\/outdoor spa equipment wiring practices per local codes.\u003c\/li\u003e\n  \u003cli\u003eCheck clearance and mounting to ensure proper ventilation and access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical tips improve heating speed and efficiency?\u003c\/h3\u003e\n\u003cp\u003eFilling the spa with warmer source water and using a well-fitted insulation cover significantly shortens heating time and reduces energy use. Also avoid exceeding the 400 US gallon capacity guideline; too much volume can extend heat-up time beyond practical limits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStart with warm water when possible to reduce initial heat-up time.\u003c\/li\u003e\n  \u003cli\u003eKeep water volume at or below 400 US gallons for expected performance.\u003c\/li\u003e\n  \u003cli\u003eUse an insulated cover to retain heat and lower running time.\u003c\/li\u003e\n  \u003cli\u003eEnsure pump and plumbing allow steady flow for the heater to activate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Mxmoonant Hot Tub Thermostat is aimed at DIY spa owners and small-commercial operators who need a compact, inline heater and thermostat for whirlpools, small pools, or tubs up to 400 gallons. It suits customers comfortable arranging proper circulation plumbing and hiring a licensed electrician to hardwire the unit and meet local safety codes.\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 this unit heat a 500-gallon hot tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The heater is rated for up to 400 US gallons; larger volumes will heat slowly or not reach set temperature.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the thermostat include a plug for a standard outlet?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It requires hardwiring to a 25A GFCI-protected circuit by a qualified electrician.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Mxmoonant","offers":[{"title":"Default Title","offer_id":56805510054228,"sku":"B0CF4BXSR2","price":169.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mxmoonant-front-panel.jpg?v=1786805394","url":"https:\/\/gardenluxe.co.uk\/products\/mxmoonant-hot-tub-thermostat-2kw-110v-hardwired-no-plug-temp-control-for-up-to-400-gal-1-5-pvc","provider":"Gardenluxe Uk","version":"1.0","type":"link"}