{"product_id":"stainless-steel-self-priming-screw-booster-household-water-pump-cast-iron-0-37-3kw-220-240v-1-1kw-1-5hp-to-2-5kw-3-5hp-au-electrical-outlet-for-home-water-pressure-boosting","title":"Stainless Steel Self-priming Screw Booster Household Water Pump Cast Iron 0.37-3kw 220-240v 1.1kw 1.5hp to 2.5kw 3.5hp AU Electrical Outlet for Home Water Pressure Boosting","description":"\u003ch1\u003eStainless Steel Self-priming Screw Booster Pump for Household Water Pressure\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel self-priming screw booster pump with cast iron housing for household water pressure boosting, AU plug\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/5174\/2025-10-27\/original-image\/2cf5d022-e943-4f4d-acfe-52a2e3f06d5b.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis booster pump is engineered to solve low water pressure issues in domestic plumbing systems. Its self-priming screw mechanism enables the pump to draw water from a source below its level, reducing installation complexity in basements, ground-floor utility rooms, or areas with limited gravity feed. With a cast iron body and stainless steel internal components, it balances structural strength with corrosion resistance for long-term use. Available in multiple power ratings from 1.1kw (1.5hp) to 2.5kw (3.5hp), it suits a range of home water-boosting needs including showers, garden taps, and washing machine supply.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel self-priming screw booster pump with cast iron housing for household water pressure boosting, AU plug\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/5174\/2025-10-27\/original-image\/77313df5-e793-4ce8-a057-bfe00f651b96.webp\"\u003e\u003c\/div\u003e\u003cp\u003eBuilt around a cast iron pump housing and stainless steel water-contact parts, this pump delivers reliable pressure boosting without added complexity. The self-priming design saves effort during setup and maintains steady performance.\u003c\/p\u003e\u003ch3\u003eSelf-Priming Screw Mechanism\u003c\/h3\u003e\u003cp\u003eThe screw inside the pump creates a partial vacuum that draws water upward from a tank, well, or rainwater butt. This allows the pump to be installed above the water source, giving flexibility when positioning in utility rooms or external pump houses.\u003c\/p\u003e\u003ch3\u003eCast Iron Housing Strength\u003c\/h3\u003e\u003cp\u003eThe cast iron body withstands the mechanical stresses of continuous pumping and resists minor impacts during installation. Its mass also helps dampen vibration, contributing to quieter operation compared to lighter plastic-bodied pumps.\u003c\/p\u003e\u003ch3\u003eStainless Steel Water Path\u003c\/h3\u003e\u003cp\u003eInternal parts such as the impeller and shaft are made from stainless steel, which resists corrosion from mains water. This reduces the risk of rust contamination in the supply and prolongs the interval between maintenance checks.\u003c\/p\u003e\u003ch2\u003ePower and Electrical Options\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel self-priming screw booster pump with cast iron housing for household water pressure boosting, AU plug\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/5174\/2025-10-27\/original-image\/7ecb3488-cb65-4fa5-8597-bf61f5cdc732.webp\"\u003e\u003c\/div\u003e\u003cp\u003eMultiple power variants allow the pump to match specific flow and head requirements. Each model runs on a standard 220-240v household supply and includes an AU plug for Australian electrical outlets.\u003c\/p\u003e\u003ch3\u003ePower Ratings and Horsepower Equivalents\u003c\/h3\u003e\u003cp\u003eAvailable options include 1.1kw (1.5hp), 1.5kw (2hp), 1.8kw (1.5hp or 2.2hp), 2.0kw (2.8hp), 2.2kw (3.0hp), and 2.5kw (3.5hp). The broad range lets buyers select the right motor strength for their home's pipework size and pressure requirements.\u003c\/p\u003e\u003ch3\u003eElectrical Supply and Connection\u003c\/h3\u003e\u003cp\u003eAll models are designed for 220-240v single-phase AC mains. The included AU electrical outlet plug enables direct connection to Australian standard wall sockets without rewiring, simplifying installation for DIY users.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel self-priming screw booster pump with cast iron housing for household water pressure boosting, AU plug\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/5174\/2025-10-27\/original-image\/9538f5bc-427f-4733-8dad-23c7d5d66d1d.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis pump is suited to boosting water pressure in homes fed from a tank, rainwater harvesting system, or where mains pressure is insufficient for multiple outlets. Its self-priming capability makes it a practical choice for below-ground water sources.\u003c\/p\u003e\u003ch3\u003eHousehold Water Pressure Boosting\u003c\/h3\u003e\u003cp\u003eIn homes with low mains pressure, the pump raises flow to showers, kitchen taps, and toilets. It also compensates for pressure drops when several outlets are open simultaneously, such as during morning or evening routines.\u003c\/p\u003e\u003ch3\u003eGarden and Outdoor Supply\u003c\/h3\u003e\u003cp\u003eFor gardens irrigated from a rainwater tank or bore, the pump can increase delivery pressure for sprinklers, hoses, and drip lines. The self-priming feature means it can draw from tanks placed at ground level or below the pump.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel self-priming screw booster pump with cast iron housing for household water pressure boosting, AU plug\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/5174\/2025-10-27\/original-image\/f54302fa-dd4a-42f9-a308-0508bb64f35d.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe combination of a robust cast iron body, stainless steel internals, and self-priming operation provides a durable solution that reduces the need for plumbing modifications. Multiple power choices help avoid over-specifying for smaller homes.\u003c\/p\u003e\u003ch3\u003eLong Service Life with Basic Maintenance\u003c\/h3\u003e\u003cp\u003eCast iron and stainless steel construction resists wear from normal use and water chemistry. With occasional checks on seals and suction line condition, the pump can deliver many years of reliable service without frequent part replacement.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eIf your home suffers from low water pressure and you need a pump that lifts water from below its level, this model offers a straightforward, built-to-last solution. The availability of different power ratings means you can match performance to your exact needs without paying for excess capacity.\u003c\/p\u003e","brand":"v4asb1-mb","offers":[{"title":"1.5kw 2Hp \/ AU","offer_id":57452761252171,"sku":"CJYD254045106FU","price":350.75,"currency_code":"GBP","in_stock":true},{"title":"2kw 2.8Hp \/ AU","offer_id":57452761284939,"sku":"CJYD254045107GT","price":350.75,"currency_code":"GBP","in_stock":true},{"title":"2.5kw 3.5Hp \/ AU","offer_id":57452761317707,"sku":"CJYD254045101AZ","price":350.75,"currency_code":"GBP","in_stock":true},{"title":"1.1kw 1.5hp \/ AU","offer_id":57452761350475,"sku":"CJYD254045102BY","price":350.75,"currency_code":"GBP","in_stock":true},{"title":"1.8kw 1.5hp \/ AU","offer_id":57452761383243,"sku":"CJYD254045105EV","price":350.75,"currency_code":"GBP","in_stock":true},{"title":"1.8kw 2.2Hp \/ AU","offer_id":57452761416011,"sku":"CJYD254045103CX","price":350.75,"currency_code":"GBP","in_stock":true},{"title":"2.2kw 3.0Hp \/ AU","offer_id":57452761448779,"sku":"CJYD254045104DW","price":350.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/5109\/9467\/files\/2cf5d022-e943-4f4d-acfe-52a2e3f06d5b.webp?v=1779893656","url":"https:\/\/haverique.com\/products\/stainless-steel-self-priming-screw-booster-household-water-pump-cast-iron-0-37-3kw-220-240v-1-1kw-1-5hp-to-2-5kw-3-5hp-au-electrical-outlet-for-home-water-pressure-boosting","provider":"HaveRique","version":"1.0","type":"link"}