--- product_id: 64103516 title: "Seamax SUP20D 20PSI Double Stage Electric Air Pump for Inflatable SUP and Boat, New Version Intelligent Firmware with Built-in Temperature Sensor and Voltage Protection" brand: "seamax" price: "€ 324.10" currency: EUR in_stock: true category: "Seamax" url: https://www.desertcart.gr/products/64103516-seamax-sup20d-20psi-double-stage-electric-air-pump-for-inflatable store_origin: GR region: Greece --- # Dual-stage 350L/min max airflow Backlit LCD with real-time pressure Built-in temp & voltage protection Seamax SUP20D 20PSI Double Stage Electric Air Pump for Inflatable SUP and Boat, New Version Intelligent Firmware with Built-in Temperature Sensor and Voltage Protection **Brand:** seamax **Price:** € 324.10 **Availability:** ✅ In Stock ## Summary > 🚤 Inflate Like a Pro, Beat the Tide! ## Quick Answers - **What is this?** Seamax SUP20D 20PSI Double Stage Electric Air Pump for Inflatable SUP and Boat, New Version Intelligent Firmware with Built-in Temperature Sensor and Voltage Protection by seamax - **How much does it cost?** € 324.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/64103516-seamax-sup20d-20psi-double-stage-electric-air-pump-for-inflatable) ## Best For - seamax enthusiasts ## Why This Product - Trusted seamax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety Tech:** Integrated temperature sensor and voltage protection prevent overheating and electrical issues, ensuring worry-free operation. - • **Compact & Portable Design:** Lightweight 4 lbs with a 360° swivel hose and easy-carry handle—effortless setup anywhere, anytime. - • **Rugged Marine-Grade Build:** Durable ABS and Nylon construction withstands harsh outdoor conditions, built to last season after season. - • **Precision Pressure Control:** Accurate digital pressure settings with 0.01 PSI increments and auto-stop at your target pressure—perfectly inflated every time. - • **Turbocharged Inflation Power:** Dual-stage pump delivers up to 350L/min for rapid inflation—get on the water faster. ## Overview The Seamax SUP20D PRO Signature Edition is a cutting-edge double-stage electric air pump engineered for inflatable SUPs, boats, and paddleboards. Featuring intelligent firmware with built-in temperature and voltage sensors, it offers fast inflation speeds up to 350L/min, precise pressure control up to 20 PSI, and durable marine-grade materials. Its compact, lightweight design with a 360° swivel hose and backlit LCD display makes it the ultimate portable inflation solution for active water enthusiasts. ## Description desertcart.com: Seamax SUP20D 20PSI Double Stage Electric Air Pump for Inflatable SUP and Boat, New Version Intelligent Firmware with Built-in Temperature Sensor and Voltage Protection : Sports & Outdoors ## Features - Seamax SUP20D PRO Signature Edition air pump is an upgraded version in our SUP pumps family. Programmed intelligent proactive digital controller, voltage sensor, temperature sensor, and overheat protection for managed dual stage inflation. Backlit LCD display and audible indicator to provide real-time working status to users. Major parts made of marine grade engineered ABS and Nylon material for durability. Low power consumption, 5-10A (60-120W). Wide range of working temperature and humidity. - 1st stage max speed 350L/min; 2nd stage max speed 70L/min, Pressure setting increments 0.5 PSI and support up to 20PSI. Real time pressure monitoring and auto stop once selected pressure reached; High efficient dual air inflators controlled by digital pressure controller module; Supported working range 0.5 - 20 PSI (20 PSI = 1.378 Bar =138 Kilo-Pascal); accurateness 0.01 PSI. - Built-in sand filter for air intake & pump cooling system; Built-in outtake chamber for noise reduce and better efficiency. One-way diaphragm valve to protect the inflator and maximize the speed. Designed for inflatable boat, SUP and paddle board; About 10 minutes to inflate a 12ft SUP or a 9ft inflatable boat (3.5 PSI) with air mat floor (12 PSI) fast and easy. - Super light weight 4Lbs and Dimension only 10”x7”x7” with easy carry handle; Reinforced 4ft air hose. Perfect handy size for pumping boats, SUPs and Paddleboards. 360 degree free turning main air hose connector provides flexible pumping positions. Screw-in style adaptors provide perfect air tight. - The pump’s 12V DC connector (Car Cigarette Lighter connector) has a built-in 12A fuse. Cigarette lighter spare fuse is provided with the package. Pump user manual is included in the package and downloadable from our website. Regardless daily use during the season or occasionally use in a year, this high-quality air pump can always do a good job. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07C5K7HFM | | Air Flow Capacity | 350 liters per minute | | Best Sellers Rank | #315,769 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #830 in Inflation Devices & Accessories | | Brand Name | Seamax | | Color | Blue | | Connector Type | Car Cigarette Lighter connector | | Customer Reviews | 4.0 4.0 out of 5 stars (2,014) | | Horsepower | 150 watts | | Hose Length | 3.5 feet | | Item Weight | 3 pounds | | Manufacturer | Seamax Marine | | Material Type | Abs,Nylon | | Maximum Pressure | 20 psi | | Model Number | SUP20D PRO Signature Edition | | Operation Mode | Manual | | Power Source | Corded Electric | | UPC | 721541238560 | | Unit Count | 1 Count | ## Product Details - **Brand:** Seamax - **Color:** Blue - **Item Weight:** 3 pounds - **Material:** Abs,Nylon - **Power Source:** Corded Electric ## Images ![Seamax SUP20D 20PSI Double Stage Electric Air Pump for Inflatable SUP and Boat, New Version Intelligent Firmware with Built-in Temperature Sensor and Voltage Protection - Image 1](https://m.media-amazon.com/images/I/71lu5DbtdpL.jpg) ## Frequently Bought Together - Seamax SUP20D 20PSI Double Stage Electric Air Pump for Inflatable SUP and Boat, New Version Intelligent Firmware with Built-in Temperature Sensor and Voltage Protection - SEA DOG WATER SPORTS Kit de reparación de embarcaciones inflables, 4 X PVC Patch, 2 X 30g Glue --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/64103516-seamax-sup20d-20psi-double-stage-electric-air-pump-for-inflatable](https://www.desertcart.gr/products/64103516-seamax-sup20d-20psi-double-stage-electric-air-pump-for-inflatable) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-09*