{"id":8845,"date":"2026-08-13T06:29:43","date_gmt":"2026-08-13T06:29:43","guid":{"rendered":"https:\/\/drakemarine.com\/product\/side-power-sep25-pro-tunnel-bow-thruster-12v\/"},"modified":"2026-09-29T09:29:37","modified_gmt":"2026-09-29T09:29:37","slug":"%e0%b8%8a%e0%b8%b8%e0%b8%94%e0%b8%82%e0%b8%b1%e0%b8%9a%e0%b9%80%e0%b8%84%e0%b8%a5%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%99%e0%b8%ab%e0%b8%b1%e0%b8%a7%e0%b9%80%e0%b8%a3%e0%b8%b7%e0%b8%ad%e0%b9%81%e0%b8%9a-3","status":"publish","type":"product","link":"https:\/\/drakemarine.com\/th\/product\/side-power-sep25-pro-tunnel-bow-thruster-12v\/","title":{"rendered":"Side-Power SEP25 PRO\u2122 \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e02\u0e31\u0e1a\u0e14\u0e31\u0e19\u0e2b\u0e31\u0e27\u0e40\u0e23\u0e37\u0e2d\u0e41\u0e1a\u0e1a\u0e2d\u0e38\u0e42\u0e21\u0e07\u0e04\u0e4c 12V"},"content":{"rendered":"<p><strong>SEP25 PRO&trade; tunnel bow thruster 12V<\/strong> &mdash; 25kg of thrust (30kg at 12V), sized by Sleipner for boats of &lt; 7m (&lt; 23ft). PRO&trade; version with proportional speed control. Fits a 110&nbsp;mm tunnel and can be installed in the bow or, with a Sleipner stern tunnel, at the stern.<\/p>\n<h3>What you get, and what to order with it<\/h3>\n<p>This is the thruster unit: motor, gear leg, single propeller, motor bracket and electronics. To complete a new installation you also need a <a href=\"\/th\/product-category\/%e0%b8%95%e0%b8%b1%e0%b8%a7%e0%b8%82%e0%b8%b1%e0%b8%9a%e0%b8%94%e0%b8%b1%e0%b8%99-%e0%b8%95%e0%b8%b1%e0%b8%a7%e0%b8%a3%e0%b8%b1%e0%b8%81%e0%b8%a9%e0%b8%b2%e0%b9%80%e0%b8%aa%e0%b8%96%e0%b8%b5%e0%b8%a2\/%e0%b8%81%e0%b8%b2%e0%b8%a3%e0%b8%95%e0%b8%b4%e0%b8%94%e0%b8%95%e0%b8%b1%e0%b9%89%e0%b8%87%e0%b9%80%e0%b8%84%e0%b8%a3%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%87%e0%b8%82%e0%b8%b1%e0%b8%9a%e0%b8%94%e0%b8%b1\/%e0%b8%ad%e0%b8%b8%e0%b9%82%e0%b8%a1%e0%b8%87%e0%b8%84%e0%b9%8c%e0%b8%82%e0%b8%b1%e0%b8%9a%e0%b9%80%e0%b8%84%e0%b8%a5%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%99\/\">110&nbsp;mm tunnel<\/a> (GRP, aluminium or steel to suit the hull), a <a href=\"\/th\/product-category\/%e0%b8%95%e0%b8%b1%e0%b8%a7%e0%b8%82%e0%b8%b1%e0%b8%9a%e0%b8%94%e0%b8%b1%e0%b8%99-%e0%b8%95%e0%b8%b1%e0%b8%a7%e0%b8%a3%e0%b8%b1%e0%b8%81%e0%b8%a9%e0%b8%b2%e0%b9%80%e0%b8%aa%e0%b8%96%e0%b8%b5%e0%b8%a2\/%e0%b8%81%e0%b8%b2%e0%b8%a3%e0%b8%84%e0%b8%a7%e0%b8%9a%e0%b8%84%e0%b8%b8%e0%b8%a1%e0%b9%80%e0%b8%84%e0%b8%a3%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%87%e0%b8%a2%e0%b8%99%e0%b8%95%e0%b9%8c%e0%b8%82%e0%b8%b1\/\">control panel<\/a>, an <a href=\"\/th\/product-category\/%e0%b8%95%e0%b8%b1%e0%b8%a7%e0%b8%82%e0%b8%b1%e0%b8%9a%e0%b8%94%e0%b8%b1%e0%b8%99-%e0%b8%95%e0%b8%b1%e0%b8%a7%e0%b8%a3%e0%b8%b1%e0%b8%81%e0%b8%a9%e0%b8%b2%e0%b9%80%e0%b8%aa%e0%b8%96%e0%b8%b5%e0%b8%a2\/%e0%b8%81%e0%b8%b2%e0%b8%a3%e0%b8%95%e0%b8%b4%e0%b8%94%e0%b8%95%e0%b8%b1%e0%b9%89%e0%b8%87%e0%b9%80%e0%b8%84%e0%b8%a3%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%87%e0%b8%82%e0%b8%b1%e0%b8%9a%e0%b8%94%e0%b8%b1\/%e0%b8%81%e0%b8%b2%e0%b8%a3%e0%b8%95%e0%b8%b4%e0%b8%94%e0%b8%95%e0%b8%b1%e0%b9%89%e0%b8%87%e0%b8%8a%e0%b8%b4%e0%b9%89%e0%b8%99%e0%b8%aa%e0%b9%88%e0%b8%a7%e0%b8%99%e0%b9%84%e0%b8%9f%e0%b8%9f%e0%b9%89\/\">ANL 150 fuse and holder<\/a>, and battery cable sized to the run. The matching items are listed under &ldquo;You may also need&rdquo; below, and we will check the whole kit against your boat before it ships.<\/p>\n<h3>\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34<\/h3>\n<ul>\n<li><strong>Variable speed control<\/strong> \u2014 proportional thrust from the joystick, quieter and easier to dock with<\/li>\n<li><strong>Hold function<\/strong> \u2014 with a bow and stern pair, pins the boat to the pontoon while you handle lines<\/li>\n<li><strong>Intelligent Power Control (IPC)<\/strong> \u2014 minimal delay on direction change to reduce wear, with solenoid monitoring that stops the thruster automatically if a contact locks in<\/li>\n<li><strong>Q-Prop&#x2122; five-blade skewed propeller<\/strong> \u2014 Sleipner measure up to 75% less noise than a conventional propeller<\/li>\n<li><strong>Galvanic separation<\/strong> between motor and gear leg to protect against stray-current corrosion<\/li>\n<li><strong>Overheat protection<\/strong> \u2014 shuts down (on\/off models) or derates (PRO models) before the motor is damaged<\/li>\n<li><strong>Ceramic shaft seals<\/strong> \u0e41\u0e25\u0e30 <strong>sealed drive lubrication<\/strong> \u2014 no oil feed to plumb<\/li>\n<li><strong>Flexible installation<\/strong> \u2014 mounts at any angle on the tunnel; the motor can be turned 90\u00b0 on the bracket<\/li>\n<li><strong>\u0e40\u0e2d\u0e2a-\u0e25\u0e34\u0e07\u0e01\u0e4c<\/strong> CAN-bus control \u2014 plug-and-play signal cables to S-Link panels and joystick systems<\/li>\n<\/ul>\n<h3>Power and battery<\/h3>\n<p>Draws 200A at 12&nbsp;V for a 2\u20133 minute duty cycle. Sleipner specify a battery of at least 330 CCA (EN) close to the thruster and an ANL 150 fuse. If the thruster battery is more than a few metres from the unit, size the cable with our <a href=\"\/th\/%e0%b9%80%e0%b8%84%e0%b8%a3%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%87%e0%b8%a1%e0%b8%b7%e0%b8%ad%e0%b8%84%e0%b8%b3%e0%b8%99%e0%b8%a7%e0%b8%93%e0%b9%81%e0%b8%9a%e0%b8%95%e0%b9%80%e0%b8%95%e0%b8%ad%e0%b8%a3\/\">battery bank and cable size calculator<\/a>, and use the <a href=\"\/th\/%e0%b9%80%e0%b8%84%e0%b8%a3%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%87%e0%b8%84%e0%b8%b3%e0%b8%99%e0%b8%a7%e0%b8%93%e0%b8%82%e0%b8%99%e0%b8%b2%e0%b8%94%e0%b9%80%e0%b8%84%e0%b8%a3%e0%b8%b7%e0%b9%88%e0%b8%ad\/\">thruster size calculator<\/a> to confirm SEP25 is the right size for your boat.<\/p>\n<h3>Manuals and documents<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.sleipnergroup.com\/thruster-systems\/thrusters\/sep25-pro-tunnel-bow-thruster-12v\/_\/attachment\/download\/6396a156-3fef-4258-a47a-a48f9555ae79:a88018d8f80b14d2b8b2d019c4c8c65062b8afab\/um-sep-sep-ip-dc-5916-13-2025.pdf\" target=\"_blank\" rel=\"noopener\">User manual (PDF)<\/a><\/li>\n<li><a href=\"https:\/\/www.sleipnergroup.com\/thruster-systems\/thrusters\/sep25-pro-tunnel-bow-thruster-12v\/_\/attachment\/download\/2aa26458-61d7-4c42-84b9-cd4128e09a11:3db7c432605b8811f886ccf503f02a99c2e5b834\/doc-eu-2022-thruster-sep.pdf\" target=\"_blank\" rel=\"noopener\">EU Declaration of Conformity (PDF)<\/a><\/li>\n<li><a href=\"https:\/\/www.sleipnergroup.com\/thruster-systems\/thrusters\/sep25-pro-tunnel-bow-thruster-12v\/_\/attachment\/download\/1c43a5ce-c439-486f-8a17-ebcdeb25824c:84817ddd9d409e09982a9ec66588b04fee3b656e\/thruster-compatibility-joystick-systems-22-dec-2025.pdf\" target=\"_blank\" rel=\"noopener\">Control system and joystick compatibility (PDF)<\/a><\/li>\n<li><a href=\"https:\/\/www.sleipnergroup.com\/thruster-systems\/thrusters\/sep25-pro-tunnel-bow-thruster-12v\/_\/attachment\/download\/21f80545-17fa-4a37-a57d-1823a36c4ab8:a77450d30ad2a466a28cdec46f3e652d7777befe\/im-sep-20253040-5090-19-2025-mwwie8g.pdf\" target=\"_blank\" rel=\"noopener\">Installation manual (PDF)<\/a><\/li>\n<\/ul>\n<h3>\u0e01\u0e32\u0e23\u0e2a\u0e31\u0e48\u0e07\u0e0b\u0e37\u0e49\u0e2d<\/h3>\n<p>Genuine Sleipner (Side-Power) product, part no. SEP25\/110S. Special order from Sleipner &mdash; the lead time is usually 7\u201310 days, confirmed before payment, and units are typically air-freighted. Worldwide shipping with freight quoted at actual cost, never marked up. Sleipner&rsquo;s manufacturer warranty applies (terms in the user manual); as a special-order item it is returnable only if faulty &mdash; see our <a href=\"\/th\/returns\/\">\u0e19\u0e42\u0e22\u0e1a\u0e32\u0e22\u0e01\u0e32\u0e23\u0e04\u0e37\u0e19\u0e2a\u0e34\u0e19\u0e04\u0e49\u0e32\u0e41\u0e25\u0e30\u0e04\u0e37\u0e19\u0e40\u0e07\u0e34\u0e19<\/a>.<\/p>\n<div class=\"dm-thr-block\">\n<h3>Why buy it from Drake Marine<\/h3>\n<p>Drake Marine is the official Sleipner (Side-Power) distributor for Thailand, appointed in 2018. We specify, support and warranty what we sell \u2014 so the thruster, controls and installation parts can be specified together as one matched system, with genuine spares available when the boat needs them.<\/p>\n<p>Sacrificial anodes for the gear leg, and spares for service \u2014 <a href=\"\/th\/product-category\/%e0%b8%95%e0%b8%b1%e0%b8%a7%e0%b8%82%e0%b8%b1%e0%b8%9a%e0%b8%94%e0%b8%b1%e0%b8%99-%e0%b8%95%e0%b8%b1%e0%b8%a7%e0%b8%a3%e0%b8%b1%e0%b8%81%e0%b8%a9%e0%b8%b2%e0%b9%80%e0%b8%aa%e0%b8%96%e0%b8%b5%e0%b8%a2\/%e0%b8%82%e0%b8%b1%e0%b9%89%e0%b8%a7%e0%b8%9a%e0%b8%a7%e0%b8%81%e0%b8%82%e0%b8%ad%e0%b8%87%e0%b9%80%e0%b8%84%e0%b8%a3%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%87%e0%b8%82%e0%b8%b1%e0%b8%9a%e0%b8%94%e0%b8%b1\/\">thruster anodes<\/a> \u00b7 <a href=\"\/th\/product-category\/%e0%b8%95%e0%b8%b1%e0%b8%a7%e0%b8%82%e0%b8%b1%e0%b8%9a%e0%b8%94%e0%b8%b1%e0%b8%99-%e0%b8%95%e0%b8%b1%e0%b8%a7%e0%b8%a3%e0%b8%b1%e0%b8%81%e0%b8%a9%e0%b8%b2%e0%b9%80%e0%b8%aa%e0%b8%96%e0%b8%b5%e0%b8%a2\/%e0%b8%8a%e0%b8%b4%e0%b9%89%e0%b8%99%e0%b8%aa%e0%b9%88%e0%b8%a7%e0%b8%99%e0%b8%ad%e0%b8%b0%e0%b9%84%e0%b8%ab%e0%b8%a5%e0%b9%88%e0%b8%82%e0%b8%ad%e0%b8%87%e0%b9%80%e0%b8%84%e0%b8%a3%e0%b8%b7%e0%b9%88\/\">\u0e2d\u0e30\u0e44\u0e2b\u0e25\u0e48<\/a>.<\/p>\n<p>Not sure which size your boat needs? Use our <a href=\"\/th\/%e0%b9%80%e0%b8%84%e0%b8%a3%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%87%e0%b8%84%e0%b8%b3%e0%b8%99%e0%b8%a7%e0%b8%93%e0%b8%82%e0%b8%99%e0%b8%b2%e0%b8%94%e0%b9%80%e0%b8%84%e0%b8%a3%e0%b8%b7%e0%b9%88%e0%b8%ad\/\">thruster size calculator<\/a>, read <a href=\"\/th\/%e0%b9%84%e0%b8%8b%e0%b8%94%e0%b9%8c%e0%b8%9e%e0%b8%b2%e0%b8%a7%e0%b9%80%e0%b8%a7%e0%b8%ad%e0%b8%a3%e0%b9%8c%e0%b9%84%e0%b8%97%e0%b8%a2%e0%b9%81%e0%b8%a5%e0%b8%99%e0%b8%94%e0%b9%8c\/\">Sleipner in Thailand<\/a>, or email <a href=\"mailto:hello@drakemarine.com\">hello@drakemarine.com<\/a> with your boat&#8217;s length, displacement and windage.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>25kg thrust (30kg at 12V) for &lt; 7m (&lt; 23ft) boats &middot; PRO&#x2122; variable speed (S-Link) &middot; 110&nbsp;mm tunnel &middot; 200A at 12&nbsp;V<\/p>","protected":false},"featured_media":13809,"template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[1950],"product_tag":[],"dm_channel":[],"class_list":["post-8845","product","type-product","status-publish","has-post-thumbnail","product_cat-thrusters","first","instock","taxable","shipping-taxable","purchasable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/drakemarine.com\/th\/wp-json\/wp\/v2\/product\/8845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drakemarine.com\/th\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/drakemarine.com\/th\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/drakemarine.com\/th\/wp-json\/wp\/v2\/media\/13809"}],"wp:attachment":[{"href":"https:\/\/drakemarine.com\/th\/wp-json\/wp\/v2\/media?parent=8845"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/drakemarine.com\/th\/wp-json\/wp\/v2\/product_brand?post=8845"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/drakemarine.com\/th\/wp-json\/wp\/v2\/product_cat?post=8845"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/drakemarine.com\/th\/wp-json\/wp\/v2\/product_tag?post=8845"},{"taxonomy":"dm_channel","embeddable":true,"href":"https:\/\/drakemarine.com\/th\/wp-json\/wp\/v2\/dm_channel?post=8845"}],"curies":[{"name":"\u0e14\u0e31\u0e1a\u0e40\u0e1a\u0e34\u0e25\u0e22\u0e39\u0e1e\u0e35","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}