{"title":"Rainwater Tank Submersible Pumps \u0026 RainBank Kits","description":"\u003cp\u003eThese pumps sit inside your rainwater tank to supply the house, with no pump noise near the home. Choose a bare pump, a kit with a pressure controller, or a RainBank system that switches to mains water when the tank runs low.\u003c\/p\u003e\u003cp\u003eThe range covers the Davey D23A\/B, D42A\/B, D53A\/B and D85A\/B high head pumps, the KD42TT45 and KD53TT45 kits with Torrium2, RainBank kits KRBSA1, KRBS1 and KRBS2, the cabinet RainBank kits KRBCABS1\/20 and KRBCABS2\/20, and the RainBank Evolution MKII EVO2.\u003c\/p\u003e\u003cp\u003eEach product page lists the maker's flow, head and warranty. Tell us what the pump needs to do and we'll point you to the right one.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","products":[{"product_id":"davey-d23a-b-submersible-drainage-pump-small-scale-irrigation-sump-applications","title":"Davey D23A\/B Submersible High Head Drainage Pump – 0.2kW","description":"\u003cp\u003eDavey's D23A\/B is the smallest of its high head drainage pumps, built for low flow jobs. It suits rainwater, lawn and garden irrigation and sump emptying to low heads. It has a float switch for automatic operation, a double mechanical seal, a 304 stainless steel shaft, motor shell and fasteners, and a 10 m oil resistant lead with a 3-pin plug.\u003c\/p\u003e\u003cp\u003eThe D23A\/B is rated at 0.2 kW output (0.38 kW input) on 220–240 V single phase, with a 22.5 m maximum total head, 7 m maximum submergence and a 1\" F BSP outlet. NZ product page: capacities to 50 lpm; datasheet: 52 lpm. We quote 50 lpm. It handles clean water of neutral pH with up to 1% small solids, and weighs 6.25 kg.\u003c\/p\u003e\u003cp\u003eIt comes with a 24-month warranty. It's not for sewage or dirty water with solids.\u003c\/p\u003e\u003cp\u003eNeed more power? See the Davey \u003ca href=\"\/products\/davey-d42a-b-submersible-high-head-pump\"\u003eD42A\/B\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":44411404615724,"sku":"D23A\/B","price":832.6,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/D23AB-High-Pressure-Drainage-pump-1024x777_png.webp?v=1748732811"},{"product_id":"davey-d85a-b-5-stage-submersible-high-head-pump-0-85kw-auto-float","title":"Davey D85A\/B 5-Stage Submersible High Head Pump – 0.85kW","description":"\u003cp\u003eDavey's D85A\/B is a 5-stage submersible high head drainage pump with an automatic float. The high head drainage range suits residential rainwater recycling, and these pumps can be combined with a Davey Torrium2 controller.\u003c\/p\u003e\u003cp\u003eThe D85A\/B is rated at 0.85 kW, 5 stages, 220\/240 V single phase, with a 1\" BSP outlet. There's no published datasheet for the D85A\/B yet, so we haven't listed flow, head, submergence or weight. Ask us and we'll get the figures from Davey.\u003c\/p\u003e\u003cp\u003eThe high head drainage pumps come with a 2-year warranty. It's not for sewage or dirty water with solids.\u003c\/p\u003e\u003cp\u003eNeed something smaller? See the Davey \u003ca href=\"\/products\/davey-d53a-b-submersible-high-head-pump\"\u003eD53A\/B\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":46560850149420,"sku":"D85A\/B","price":1534.1,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/davey-d85ab-high-head-submersible-pump.jpg?v=1793821513"},{"product_id":"davey-kd42tt45-submersible-pump-kit-with-torrium2-0-6kw-2-stage","title":"Davey KD42TT45 Submersible Pump Kit with Torrium2 – 0.6kW","description":"\u003cp\u003eDavey's KD42TT45 kit pairs the D42A\/B submersible high head drainage pump with Davey's Torrium2 controller. These high head drainage pumps can be combined with Torrium2 for residential rainwater recycling. Torrium2 is an intelligent controller that supplies pressure boosted water with constant flow and even pressure, with several levels of pump protection.\u003c\/p\u003e\u003cp\u003eThe D42A\/B is rated at 0.6 kW with 2 impellers on 220–240 V single phase, with capacities to 120 lpm, 32 m maximum total head and a 1\" F BSP outlet (D42A\/B datasheet). It handles clean water of neutral pH with up to 1% small solids.\u003c\/p\u003e\u003cp\u003eIt comes with a 2-year warranty. The Torrium2 controller is tested to AS\/NZS 4020 for use with safe drinking water. The kit isn't for sewage or dirty water with solids.\u003c\/p\u003e\u003cp\u003eNeed more head? See the Davey \u003ca href=\"\/products\/davey-kd53tt45-submersible-pump-kit-with-torrium2-0-84kw-3-stage\"\u003eKD53TT45 kit\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":46560850214956,"sku":"KD42TT45","price":1994.1,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/Davey-KD42TT45.jpg?v=1793739890"},{"product_id":"davey-kd53tt45-submersible-pump-kit-with-torrium2-0-84kw-3-stage","title":"Davey KD53TT45 Submersible Pump Kit with Torrium2 – 0.84kW","description":"\u003cp\u003eDavey's KD53TT45 kit pairs the D53A\/B submersible high head drainage pump with Davey's Torrium2 controller. These high head drainage pumps can be combined with Torrium2 for residential rainwater recycling. Torrium2 is an intelligent controller that supplies pressure boosted water with constant flow and even pressure, with several levels of pump protection.\u003c\/p\u003e\u003cp\u003eThe D53A\/B is rated at 0.84 kW with 3 impellers on 220–240 V single phase, with capacities to 130 lpm, 45 m maximum total head and a 1\" F BSP outlet (D53A\/B datasheet). It handles clean water of neutral pH with up to 1% small solids.\u003c\/p\u003e\u003cp\u003eIt comes with a 2-year warranty. The Torrium2 controller is tested to AS\/NZS 4020 for use with safe drinking water. The kit isn't for sewage or dirty water with solids.\u003c\/p\u003e\u003cp\u003eNeed something smaller? See the Davey \u003ca href=\"\/products\/davey-kd42tt45-submersible-pump-kit-with-torrium2-0-6kw-2-stage\"\u003eKD42TT45 kit\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":46560850247724,"sku":"KD53TT45","price":2228.7,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/Davey-KD53TT45.jpg?v=1793739890"},{"product_id":"davey-krbcabs1-20-cabinet-rainbank-kit-with-d42a-b20-submersible-pump","title":"Davey KRBCABS1\/20 Cabinet RainBank Kit with D42A\/B20 Pump","description":"\u003cp\u003eDavey's KRBCABS1\/20 is a cabinet mounted RainBank kit: the RainBank dual source controller, pre and post filtration and backflow protection come factory assembled and tested in a lockable metal cabinet, with the D42A\/B20 submersible pump on a 20 m lead. It supplies rainwater to toilets, laundry and garden taps, and switches to mains water automatically when the tank runs low or the power goes off. No adjustment is needed and there are no solenoid valves.\u003c\/p\u003e\u003cp\u003eThe D42A\/B20 is rated at 0.6 kW, with 40 lpm at 200 kPa. The kit has a 450 kPa maximum pump pressure, 600 kPa maximum mains pressure, an IP56 cabinet and 0.5 W standby power. Filtration is a 120 micron rainwater strainer, 250 micron mains strainer and 10 micron delivery cartridge.\u003c\/p\u003e\u003cp\u003eRainBank comes with a 3-year warranty. Replacement RainBank parts have a 1-year warranty. Installation by a licensed plumber is required. RainBank isn't for bore water, dam water, grey water, storm water or recycled water systems.\u003c\/p\u003e\u003cp\u003eNeed more flow? See the Davey \u003ca href=\"\/products\/davey-krbcabs2-20-cabinet-rainbank-kit-with-d53a-b20-submersible-pump\"\u003eKRBCABS2\/20\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":46560850346028,"sku":"KRBCABS1\/20","price":3441.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/Davey-KRBCABS1-20-square.jpg?v=1793739892"},{"product_id":"davey-krbcabs2-20-cabinet-rainbank-kit-with-d53a-b20-submersible-pump","title":"Davey KRBCABS2\/20 Cabinet RainBank Kit with D53A\/B20 Pump","description":"\u003cp\u003eDavey's KRBCABS2\/20 is a cabinet mounted RainBank kit: the RainBank dual source controller, pre and post filtration and backflow protection come factory assembled and tested in a lockable metal cabinet, with the D53A\/B20 submersible pump on a 20 m lead. It supplies rainwater to toilets, laundry and garden taps, and switches to mains water automatically when the tank runs low or the power goes off. No adjustment is needed and there are no solenoid valves.\u003c\/p\u003e\u003cp\u003eThe D53A\/B20 is rated at 0.84 kW, with 46 lpm at 200 kPa. NZ product page: 46 lpm; price book and datasheet: 63 lpm. We quote 46 lpm. The kit has a 450 kPa maximum pump pressure, 600 kPa maximum mains pressure, an IP56 cabinet and 0.5 W standby power. Filtration is a 120 micron rainwater strainer, 250 micron mains strainer and 10 micron delivery cartridge.\u003c\/p\u003e\u003cp\u003eRainBank comes with a 3-year warranty. Replacement RainBank parts have a 1-year warranty. Installation by a licensed plumber is required. RainBank isn't for bore water, dam water, grey water, storm water or recycled water systems.\u003c\/p\u003e\u003cp\u003eNeed something smaller? See the Davey \u003ca href=\"\/products\/davey-krbcabs1-20-cabinet-rainbank-kit-with-d42a-b20-submersible-pump\"\u003eKRBCABS1\/20\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":46560850378796,"sku":"KRBCABS2\/20","price":3793.85,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/Davey-KRBCABS2-20-square.jpg?v=1793739892"},{"product_id":"davey-evo2-rainbank-evolution-mkii-rainwater-tank-system-0-6kw","title":"Davey EVO2 RainBank Evolution MKII Rainwater System – 0.6kW","description":"\u003cp\u003eDavey's RainBank Evolution MKII (EVO2) is a rainwater tank system that sits neatly out of view in the top of the tank. It combines a submersible pump, a RainBank switching device and optional filtration, and supplies rainwater to toilets, laundry and exterior taps, switching to mains water automatically when there's no rainwater or the power goes off. It has built-in backflow protection (dual check valve) to AS\/NZS 3500.1. Pipework isn't included.\u003c\/p\u003e\u003cp\u003eThe EVO2 is rated at 0.6 kW with a 350 kPa maximum pump pressure. Maximum flow is 100 lpm and maximum mains pressure is 900 kPa. Connections are a 20 mm nylon olive mains inlet and outlet and a 25 mm PVC rainwater inlet.\u003c\/p\u003e\u003cp\u003eRainBank comes with a 3-year warranty. Replacement RainBank parts have a 1-year warranty. Installation by a licensed plumber is required. RainBank isn't for bore water, dam water, grey water, storm water or recycled water systems.\u003c\/p\u003e\u003cp\u003ePrefer a wall mounted controller? See the Davey \u003ca href=\"\/products\/davey-krbs1-rainbank-submersible-pump-kit\"\u003eKRBS1 RainBank kit\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":46560850542636,"sku":"EVO2","price":3239.55,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/Davey-EVO2-square.jpg?v=1793739892"},{"product_id":"davey-d53a-b-submersible-high-head-pump","title":"Davey D53A\/B \/ D53A\/B20 Submersible High Head Pump – 0.84kW","description":"\u003cp\u003eDavey's high head drainage pumps lift water further than a standard sump pump. The D53A\/B suits rainwater, lawn and garden irrigation, sump emptying to higher heads, treated effluent disposal and water transfer from wells. It has 3 glass filled polycarbonate impellers, a 304 stainless steel shaft, motor shell and fine mesh strainer, cast 316 stainless steel motor caps and a double mechanical seal. The automatic model has a float switch, and a 20 m lead option is available (D53A\/B20).\u003c\/p\u003e\u003cp\u003eThe D53A\/B is rated at 0.84 kW output (1.31 kW input) on 220–240 V single phase, with capacities to 130 lpm, 45 m maximum total head and a 1\" F BSP outlet. It handles clean water of neutral pH with up to 1% small solids, and weighs 16.5 kg.\u003c\/p\u003e\u003cp\u003eIt comes with a 24-month warranty. The D53 can be combined with a Davey Torrium2 controller for rainwater recycling. It's not for sewage or dirty water with solids.\u003c\/p\u003e\u003cp\u003eNeed something smaller? See the Davey \u003ca href=\"\/products\/davey-d42a-b-submersible-high-head-pump\"\u003eD42A\/B\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Standard lead","offer_id":46560918143020,"sku":"D53A\/B","price":1760.65,"currency_code":"NZD","in_stock":true},{"title":"20m lead","offer_id":46560987512876,"sku":"D53A\/B20","price":1945.8,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/D53AB-High-Pressure-Drainage-pump-1024x777_png.webp?v=1748732811"},{"product_id":"davey-krbsa1-rainbank-submersible-pump-kit","title":"Davey KRBSA1 RainBank Submersible Pump Kit – D23A\/B, 0.2kW","description":"\u003cp\u003eDavey's KRBSA1 kit pairs the RainBank RB2\/S dual source controller with the D23A\/B submersible pump and a wall mounting bracket. RainBank supplies rainwater to toilets, laundry and garden taps, gives rainwater priority and switches to mains water automatically when the tank runs low or the power goes off. It has built-in backflow protection (dual check valve) to AS\/NZS 3500.1.\u003c\/p\u003e\u003cp\u003eThe kit is rated at 0.2 kW with 10 lpm at 200 kPa when connected to RainBank. It sits at the low flow end of the 300 kPa, single storey band. The D23A\/B pump sits in the tank and handles clean water of neutral pH with up to 1% small solids.\u003c\/p\u003e\u003cp\u003eRainBank comes with a 3-year warranty. Replacement RainBank parts have a 1-year warranty. Installation by a licensed plumber is required. RainBank isn't for bore water, dam water, grey water, storm water or recycled water systems.\u003c\/p\u003e\u003cp\u003eNeed more flow? See the Davey \u003ca href=\"\/products\/davey-krbs1-rainbank-submersible-pump-kit\"\u003eKRBS1\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":46560918339628,"sku":"KRBSA1","price":2099.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/Davey-KRBSA1.jpg?v=1793739890"},{"product_id":"davey-d42a-b-submersible-high-head-pump","title":"Davey D42A\/B \/ D42A\/B20 Submersible High Head Pump – 0.6kW","description":"\u003cp\u003eDavey's high head drainage pumps lift water further than a standard sump pump. The D42A\/B suits rainwater, lawn and garden irrigation, sump emptying to higher heads, treated effluent disposal and water transfer from wells. It has 2 glass filled polycarbonate impellers, a 304 stainless steel shaft, motor shell and fine mesh strainer, cast 316 stainless steel motor caps and a double mechanical seal. The automatic model has a float switch, and a 20 m lead option is available (D42A\/B20).\u003c\/p\u003e\u003cp\u003eThe D42A\/B is rated at 0.6 kW output (1.00 kW input) on 220–240 V single phase, with capacities to 120 lpm, 32 m maximum total head and a 1\" F BSP outlet. It handles clean water of neutral pH with up to 1% small solids, and weighs 10.8 kg.\u003c\/p\u003e\u003cp\u003eIt comes with a 24-month warranty. The D42 can be combined with a Davey Torrium2 controller for rainwater recycling. It's not for sewage or dirty water with solids.\u003c\/p\u003e\u003cp\u003eNeed more head? See the Davey \u003ca href=\"\/products\/davey-d53a-b-submersible-high-head-pump\"\u003eD53A\/B\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Standard lead","offer_id":46560918372396,"sku":"D42A\/B","price":1524.9,"currency_code":"NZD","in_stock":true},{"title":"20m lead","offer_id":46560987480108,"sku":"D42A\/B20","price":1698.55,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/D42AB-High-Pressure-Pump-1024x777_png.webp?v=1748732811"},{"product_id":"davey-krbs1-rainbank-submersible-pump-kit","title":"Davey KRBS1 \/ KRBS1\/20 RainBank Pump Kit – D42A\/B, 0.6kW","description":"\u003cp\u003eDavey's KRBS1 \/ KRBS1\/20 kit pairs the RainBank RB2\/S dual source controller with the D42A\/B submersible pump and a wall mounting bracket. RainBank supplies rainwater to toilets, laundry and garden taps, gives rainwater priority and switches to mains water automatically when the tank runs low or the power goes off. It has built-in backflow protection (dual check valve) to AS\/NZS 3500.1. The KRBS1\/20 uses the D42A\/B20 with a 20 m lead.\u003c\/p\u003e\u003cp\u003eThe kit is rated at 0.6 kW with 40 lpm at 200 kPa when connected to RainBank. The KRBS1 sits in the 300 kPa, single storey band. The D42A\/B pump sits in the tank and handles clean water of neutral pH with up to 1% small solids.\u003c\/p\u003e\u003cp\u003eRainBank comes with a 3-year warranty. Replacement RainBank parts have a 1-year warranty. Installation by a licensed plumber is required. RainBank isn't for bore water, dam water, grey water, storm water or recycled water systems.\u003c\/p\u003e\u003cp\u003eNeed more pressure? See the Davey \u003ca href=\"\/products\/davey-krbs2-rainbank-submersible-pump-kit\"\u003eKRBS2\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Standard lead","offer_id":46560918405164,"sku":"KRBS1","price":2291.95,"currency_code":"NZD","in_stock":true},{"title":"20m lead","offer_id":46560987545644,"sku":"KRBS1\/20","price":2471.35,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/KRBS1-RainBank-Submersible-Pump.png?v=1771159670"},{"product_id":"davey-krbs2-rainbank-submersible-pump-kit","title":"Davey KRBS2 \/ KRBS2\/20 RainBank Pump Kit – D53A\/B, 0.84kW","description":"\u003cp\u003eDavey's KRBS2 \/ KRBS2\/20 kit pairs the RainBank RB2\/S dual source controller with the D53A\/B submersible pump and a wall mounting bracket. RainBank supplies rainwater to toilets, laundry and garden taps, gives rainwater priority and switches to mains water automatically when the tank runs low or the power goes off. It has built-in backflow protection (dual check valve) to AS\/NZS 3500.1. The KRBS2\/20 uses the D53A\/B20 with a 20 m lead.\u003c\/p\u003e\u003cp\u003eThe kit is rated at 0.84 kW with 63 lpm at 200 kPa when connected to RainBank. The KRBS2 sits in the 500 kPa band, for single or two storey homes. The D53A\/B pump sits in the tank and handles clean water of neutral pH with up to 1% small solids.\u003c\/p\u003e\u003cp\u003eRainBank comes with a 3-year warranty. Replacement RainBank parts have a 1-year warranty. Installation by a licensed plumber is required. RainBank isn't for bore water, dam water, grey water, storm water or recycled water systems.\u003c\/p\u003e\u003cp\u003eNeed something smaller? See the Davey \u003ca href=\"\/products\/davey-krbs1-rainbank-submersible-pump-kit\"\u003eKRBS1\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eWe're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Standard lead","offer_id":46560918929452,"sku":"KRBS2","price":2647.3,"currency_code":"NZD","in_stock":true},{"title":"20m lead","offer_id":46560987578412,"sku":"KRBS2\/20","price":2807.15,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/Davey-KRBS2.jpg?v=1793739890"}],"url":"https:\/\/www.filtrationstation.co.nz\/collections\/rainwater-tank-submersible-pumps.oembed","provider":"Filtration Station NZ","version":"1.0","type":"link"}