{"product_id":"waterboost-wb-advant-400-slim-esybox-2604b110sl","title":"WaterBoost WB – Advant 400 slim Esybox 2604B110SL","description":"\u003cdiv style=\"max-width: 880px; margin: 0 auto; font-family: 'Helvetica Neue',Arial,sans-serif; color: #3c3f47; font-size: clamp(13px,1.1vw,15px); line-height: 1.7;\"\u003e\n\u003cp style=\"margin: 0 0 16px; color: #3c3f47;\"\u003eThe \u003cstrong style=\"color: #0e1117;\"\u003eWaterBoost WB-Advant Slim 400 Esybox\u003c\/strong\u003e is the narrowest tank in the entire WaterBoost range paired with the higher-flow DAB Esybox pump — delivering serious performance in installations with severely restricted access. A 400-litre WRAS-approved UK-manufactured Advant slimline tank (400mm W × 1050mm L × 1253mm H) pairs with the DAB Esybox external variable speed pump, delivering 80 l\/min at 3 bar 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=\"margin: 0 0 16px; color: #3c3f47;\"\u003eAt just 400mm wide, 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. The Esybox sits alongside the tank for full pump accessibility, running at an exceptionally quiet 43 dB(A). The tank connects directly to the mains via the pre-fitted ¾″ ball float valve, with 1.5″ outlet. All interconnecting pipework is supplied — no site assembly required.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 20px; color: #3c3f47;\"\u003eThe UK-manufactured tank carries an outstanding 10-year warranty and the DAB Esybox a 3-year warranty. 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; margin: 24px 0;\"\u003e\n\u003cdiv style=\"background: #fff; padding: 14px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: clamp(18px,2.4vw,22px); font-weight: 600; color: #0e1117;\"\u003e80 l\/min\u003c\/div\u003e\n\u003cdiv style=\"font-size: 11px; color: #757a88; letter-spacing: 0.04em; margin-top: 4px;\"\u003e@ 3 bar\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; padding: 14px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: clamp(18px,2.4vw,22px); font-weight: 600; color: #0e1117;\"\u003e400 L\u003c\/div\u003e\n\u003cdiv style=\"font-size: 11px; color: #757a88; letter-spacing: 0.04em; margin-top: 4px;\"\u003eTank storage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; padding: 14px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: clamp(18px,2.4vw,22px); font-weight: 600; color: #0e1117;\"\u003e400 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 11px; color: #757a88; letter-spacing: 0.04em; margin-top: 4px;\"\u003eSlim width\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #1a5fb4; padding: 14px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: clamp(18px,2.4vw,22px); font-weight: 600; color: #fff;\"\u003e10 yr\u003c\/div\u003e\n\u003cdiv style=\"font-size: 11px; color: #fff; letter-spacing: 0.04em; margin-top: 4px; opacity: 0.9;\"\u003eTank warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 6px; margin: 20px 0;\"\u003e\n\u003cspan style=\"background: #f0f5fd; color: #1a5fb4; padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 600; letter-spacing: 0.04em;\"\u003e362MM DOORWAY CLEARANCE\u003c\/span\u003e \u003cspan style=\"background: #f0f5fd; color: #1a5fb4; padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 600; letter-spacing: 0.04em;\"\u003eWIFI · H2D · GOOGLE · ALEXA\u003c\/span\u003e \u003cspan style=\"background: #f0f5fd; color: #1a5fb4; padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 600; letter-spacing: 0.04em;\"\u003eWRAS TANK \u0026amp; PUMP\u003c\/span\u003e \u003cspan style=\"background: #f0f5fd; color: #1a5fb4; padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 600; letter-spacing: 0.04em;\"\u003e6.5 BAR MAX\u003c\/span\u003e \u003cspan style=\"background: #f0f5fd; color: #1a5fb4; padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 600; letter-spacing: 0.04em;\"\u003e43 dB(A) — ULTRA QUIET\u003c\/span\u003e \u003cspan style=\"background: #f0f5fd; color: #1a5fb4; padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 600; letter-spacing: 0.04em;\"\u003eBY-LAW 30 KIT INCLUDED\u003c\/span\u003e \u003cspan style=\"background: #f0f5fd; color: #1a5fb4; padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 600; letter-spacing: 0.04em;\"\u003eTYPE AB AIRGAP AVAILABLE\u003c\/span\u003e \u003cspan style=\"background: #f0f5fd; color: #1a5fb4; padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 600; letter-spacing: 0.04em;\"\u003e1–2 DAY DELIVERY\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 32px 0 16px;\"\u003e\n\u003cdiv style=\"font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: #1a5fb4; font-weight: 600; margin-bottom: 10px;\"\u003eDownloads\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1025\/4411\/3996\/files\/dab-esybox-brochure.pdf?v=1779290380\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"flex: 1 1 200px; display: inline-block; padding: 14px 18px; background: rgb(26, 95, 180); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 8px; font-size: 14px; line-height: 1.2; text-align: center;\"\u003e\u003cb\u003eEsybox Brochure\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\/WB-Advant-Slim-400-Esybox-Datasheet-1.pdf?v=1784130389\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"flex: 1 1 200px; display: inline-block; padding: 14px 18px; background: rgb(26, 95, 180); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 8px; font-size: 14px; line-height: 1.2; text-align: center;\"\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_2681b740-52cc-41ba-bf6d-5fa4d95a3d9a.pdf?v=1779274174\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"flex: 1 1 200px; display: inline-block; padding: 14px 18px; background: rgb(26, 95, 180); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 8px; font-size: 14px; line-height: 1.2; text-align: center;\"\u003e\u003cb\u003eManual\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WaterBoost","offers":[{"title":"Default Title","offer_id":58095114322252,"sku":null,"price":1486.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/4411\/3996\/files\/advant_400_slim_esybox.png?v=1784130457","url":"https:\/\/www.waterboost.co.uk\/products\/waterboost-wb-advant-400-slim-esybox-2604b110sl","provider":"WaterBoost","version":"1.0","type":"link"}