{"product_id":"waterboost-wb-advant-400-slim-esybox-2604b110tp","title":"WaterBoost WB – Advant 400 slim Esybox 2604B110TP","description":"\u003cdiv style=\"font-family: 'Helvetica Neue',Arial,sans-serif; color: #0e1117; max-width: 880px; margin: 0 auto;\"\u003e\n\u003cp style=\"font-size: clamp(13px,1.1vw,15px); color: #3c3f47; line-height: 1.7; margin: 0 0 10px 0;\"\u003eThe \u003cstrong style=\"color: #0e1117;\"\u003eWaterBoost WB-Advant Slim 400 Esybox TP\u003c\/strong\u003e is the narrowest tank in the entire WaterBoost range with the higher-flow DAB Esybox pump \u003cstrong style=\"color: #0e1117;\"\u003emounted directly on top of the tank\u003c\/strong\u003e — serious performance in installations with severely restricted access, on nothing more than the tank’s own footprint. A \u003cstrong style=\"color: #0e1117;\"\u003e400-litre WRAS-approved UK-manufactured Advant slimline tank\u003c\/strong\u003e (400mm W × 1050mm L × 1253mm H) pairs with the DAB Esybox variable speed pump, delivering \u003cstrong style=\"color: #0e1117;\"\u003e80 l\/min at 3 bar\u003c\/strong\u003e and up to 6.5 bar maximum — with WiFi, DConnect app, H2D technology, Google Home and Alexa voice control.\u003c\/p\u003e\n\u003cp style=\"font-size: clamp(13px,1.1vw,15px); color: #3c3f47; line-height: 1.7; margin: 0 0 10px 0;\"\u003e\u003cstrong style=\"color: #1a5fb4;\"\u003eSuitable for heat pump systems.\u003c\/strong\u003e Gives an unvented hot water cylinder the pressure and flow it needs where the mains supply falls short.\u003c\/p\u003e\n\u003cp style=\"font-size: clamp(13px,1.1vw,15px); color: #3c3f47; line-height: 1.7; margin: 0 0 10px 0;\"\u003eAt just \u003cstrong style=\"color: #0e1117;\"\u003e400mm wide\u003c\/strong\u003e, the vertical slimline tank passes through a standard doorway with a generous 362mm to spare — opening up loft hatches, tight cellars and utility spaces that no other tank can reach. With the Esybox \u003cstrong style=\"color: #0e1117;\"\u003etop-mounted on the tank\u003c\/strong\u003e, the system takes up no floor space beside the tank at all, while the pump stays at working height for servicing and runs at an exceptionally quiet \u003cstrong style=\"color: #0e1117;\"\u003e43 dB(A)\u003c\/strong\u003e. The tank connects directly to the mains via the pre-fitted ¾” ball float valve, with 1.5” outlet. Pump platform and all interconnecting pipework supplied — no site assembly required.\u003c\/p\u003e\n\u003cp style=\"font-size: clamp(13px,1.1vw,15px); color: #3c3f47; line-height: 1.7; margin: 0 0 20px 0;\"\u003eThe UK-manufactured tank carries an outstanding \u003cstrong style=\"color: #0e1117;\"\u003e10-year warranty\u003c\/strong\u003e and the DAB Esybox a \u003cstrong style=\"color: #0e1117;\"\u003e3-year warranty\u003c\/strong\u003e. Delivery is typically 1–2 working days.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(110px,1fr)); gap: 1px; background: #e2e4ea; border: 1px solid #e2e4ea; border-radius: 10px; overflow: hidden; margin-bottom: 14px;\"\u003e\n\u003cdiv style=\"background: #fff; padding: 11px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: clamp(18px,2.4vw,22px); font-weight: 600; color: #0e1117; line-height: 1;\"\u003e80\u003cspan style=\"font-size: 10px; font-weight: 400; color: #757a88; margin-left: 2px;\"\u003el\/min\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 10px; color: #757a88; margin-top: 3px; text-transform: uppercase; letter-spacing: 0.06em;\"\u003e@ 3 bar\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; padding: 11px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: clamp(18px,2.4vw,22px); font-weight: 600; color: #0e1117; line-height: 1;\"\u003e400\u003cspan style=\"font-size: 10px; font-weight: 400; color: #757a88; margin-left: 2px;\"\u003eL\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 10px; color: #757a88; margin-top: 3px; text-transform: uppercase; letter-spacing: 0.06em;\"\u003eTank storage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; padding: 11px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: clamp(18px,2.4vw,22px); font-weight: 600; color: #0e1117; line-height: 1;\"\u003e400\u003cspan style=\"font-size: 10px; font-weight: 400; color: #757a88; margin-left: 2px;\"\u003emm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 10px; color: #757a88; margin-top: 3px; text-transform: uppercase; letter-spacing: 0.06em;\"\u003eSlim width\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #1a5fb4; padding: 11px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: clamp(18px,2.4vw,22px); font-weight: 600; color: #fff; line-height: 1;\"\u003e10\u003cspan style=\"font-size: 10px; font-weight: 400; margin-left: 2px;\"\u003eyr\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 10px; color: #fff; margin-top: 3px; text-transform: uppercase; letter-spacing: 0.06em;\"\u003eTank warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 20px;\"\u003e\n\u003cspan style=\"display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 20px; background: #e8f0fb; color: #1a5fb4; font-size: 11px; font-weight: 500; border: 1px solid #c5d8f5;\"\u003eTop-mounted pump — no extra footprint\u003c\/span\u003e \u003cspan style=\"display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 20px; background: #e8f0fb; color: #1a5fb4; font-size: 11px; font-weight: 500; border: 1px solid #c5d8f5;\"\u003e362mm doorway clearance\u003c\/span\u003e \u003cspan style=\"display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 20px; background: #e8f0fb; color: #1a5fb4; font-size: 11px; font-weight: 500; border: 1px solid #c5d8f5;\"\u003eWiFi · H2D · Google · Alexa\u003c\/span\u003e \u003cspan style=\"display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 20px; background: #e4f2eb; color: #1d6f42; font-size: 11px; font-weight: 500; border: 1px solid #b6dfc7;\"\u003eWRAS tank \u0026amp; pump\u003c\/span\u003e \u003cspan style=\"display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 20px; background: #f5f6f8; color: #3c3f47; font-size: 11px; font-weight: 500; border: 1px solid #e2e4ea;\"\u003e6.5 bar max\u003c\/span\u003e \u003cspan style=\"display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 20px; background: #f5f6f8; color: #3c3f47; font-size: 11px; font-weight: 500; border: 1px solid #e2e4ea;\"\u003e43 dB(A) — ultra quiet\u003c\/span\u003e \u003cspan style=\"display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 20px; background: #f5f6f8; color: #3c3f47; font-size: 11px; font-weight: 500; border: 1px solid #e2e4ea;\"\u003eBy-law 30 kit included\u003c\/span\u003e \u003cspan style=\"display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 20px; background: #f5f6f8; color: #3c3f47; font-size: 11px; font-weight: 500; border: 1px solid #e2e4ea;\"\u003eType AB Airgap available\u003c\/span\u003e \u003cspan style=\"display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 20px; background: #f5f6f8; color: #3c3f47; font-size: 11px; font-weight: 500; border: 1px solid #e2e4ea;\"\u003e1–2 day delivery\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #0a3d6e; color: #fff; border-radius: 10px; padding: 24px; margin: 0 0 20px 0; text-align: center;\"\u003e\n\u003ch3 style=\"color: #fff; font-size: 20px; margin: 0 0 6px 0; font-family: 'Helvetica Neue',Arial,sans-serif;\"\u003eCheck it’s the right one before you buy\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 14px 0; color: #d6e2f2; font-size: 14px;\"\u003eFive questions and the sizer picks the tank and pump for your house.\u003c\/p\u003e\n\u003ca style=\"background: #f47a20; color: #fff; font-weight: bold; padding: 11px 26px; border-radius: 24px; text-decoration: none; display: inline-block;\" href=\"https:\/\/www.anglianpumping.com\/static\/waterboost-sizer.html\" rel=\"noopener\" target=\"_blank\"\u003eSize my system →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 24px 0;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1025\/4411\/3996\/files\/WaterBoost-WB-Advant-Slim-400-Esybox-TP-Datasheet.pdf?v=1789367337\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"flex: 1 1 160px; display: inline-block; text-align: center; background: rgb(26, 95, 180); font-size: 13px; padding: 12px 18px; border-radius: 8px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003eData Sheet\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1025\/4411\/3996\/files\/WaterBoost_OM_manual.pdf?v=1788243090\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"flex: 1 1 160px; display: inline-block; text-align: center; background: rgb(26, 95, 180); font-size: 13px; padding: 12px 18px; border-radius: 8px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003eManual\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1025\/4411\/3996\/files\/dab-esybox-brochure.pdf?v=1788243274\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"flex: 1 1 160px; display: inline-block; text-align: center; background: rgb(26, 95, 180); font-size: 13px; padding: 12px 18px; border-radius: 8px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003eEsybox Brochure\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WaterBoost","offers":[{"title":"Default Title","offer_id":58786766651724,"sku":null,"price":1380.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/4411\/3996\/files\/advant_slim_400_tp.png?v=1789367855","url":"https:\/\/www.waterboost.co.uk\/products\/waterboost-wb-advant-400-slim-esybox-2604b110tp","provider":"WaterBoost","version":"1.0","type":"link"}