{"title":"In-Line Heaters","description":"\u003cp\u003eMaintain consistent water temperatures, protect your fish from seasonal cold stress, and support active biological filtration with our range of high-performance inline pond heaters and digital heating systems. Engineered specifically for dedicated koi ponds, quarantine holding facilities, and outdoor water features, inline electric heaters provide direct, efficient, and discreet thermal management by heating water continuously as it flows through your return pipework.\u003c\/p\u003e\n\u003cp\u003eManufactured with high-grade titanium heating elements and robust stainless steel or polymer flow bodies, our inline heaters are built to endure continuous high-volume water movement and resist corrosion from pond treatments, therapeutic salt, and hard water minerals. Plumbed directly into your standard rigid PVC return lines after the filter, these units distribute warmth evenly throughout the entire pond without placing bulky equipment inside the fish pool. Each heater features an integrated digital thermostat for setting exact target temperatures down to fractional degrees, alongside essential safety flow switches that shut off the power automatically if water circulation stops.\u003c\/p\u003e\n\u003cp\u003eWhether you are looking to eliminate severe winter temperature crashes, maintain baseline warmth during spring transitions, or raise temperatures for quarantine medical care, explore our complete in-line heaters collection to find dependable, keeper-approved inline heating solutions engineered for reliable, precision pond temperature control.\u003c\/p\u003e","products":[{"product_id":"elecro-cygnet-evo2-1kw-analog-heater-all-titanium","title":"Elecro Cygnet EVO2 1kW Analog Heater (All Titanium)","description":"\u003cp\u003eA fully titanium heater by Elecro, the Evolution 2, is the latest and upgraded version of the original Evolution. Boasting 100% efficiency, safety, and above all, reliability, this compact and robust unit will effortlessly heat your pool or spa to your desired temperature. Features \u0026amp; Benefitss Ten power options ranging from 1-kW to 24-kW Easy installation, fully equipped and pre-wired Robust, durable construction Ultra-reliable flow switch allows safe operation Temperature thermostat and overheating sensor Compact, durable design Analogue control with 1.2˚C differential or digital control with 0.5˚C differential and selectable multi-lingual display Titanium flow tube and titanium heating element Can be floor or vertically wall mounted Vortex, long life, stay clean heating element technology 100% efficiency throughout the product life Silent operation Technical Data Power Supply Single phase or three phase Flow Requirements Minimum flow: 1-kW to 6-kW, 1m³\/h Minimum flow: 9-kW to 24-kW, 4m³\/h Maximum flow: 17m³\/h Heating Elements Grade 1 titanium Flow Tube Grade 1 titanium Control Thermostat Analogoue: 0\u0026gt;45¡C (1.2¡C differential) Digital: 0 \u0026gt; 45¡C (0.5¡C differential) Safety Thermal Cut Out 60¡C (manual reset) Flow Switch Gold tipped reed switch with titanium fulcrum pin Contactor Siemens 3RT2023 OR 3RT2027 Seals High temperature special formula EPDM ferrules, TPE end fitting gaskets Water Connection 1.5\"BSP female thread supplied with 1½\"\/ 50mm stepped ABS unions for rigid pipe and 1½\"\/ 1¼\"stepped hose tails for flexible pipe Ingress Protection Rating IP44 Frequency 50\/60 Hz Working Pressure 4 bar maximum Mounting Floor or wall mounting\u003c\/p\u003e","brand":"Elecro","offers":[{"title":"Default Title","offer_id":57232399073657,"sku":"HE8020","price":611.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/Cygnetevo2_3659ccfb-9ad0-4824-b293-3e7123c9a485.png?v=1778253644"},{"product_id":"elecro-cygnet-evo2-1kw-digital-heater-all-titanium","title":"Elecro Cygnet EVO2 1kW Digital Heater (All Titanium)","description":"\u003cp\u003eA fully titanium heater by Elecro, the Evolution 2, is the latest and upgraded version of the original Evolution. Boasting 100% efficiency, safety, and above all, reliability, this compact and robust unit will effortlessly heat your pool or spa to your desired temperature. FEATURES \u0026amp; BENEFITSS Ten power options ranging from 1-kW to 24-kW Easy installation, fully equipped and pre-wired Robust, durable construction Ultra-reliable flow switch allows safe operation Temperature thermostat and overheating sensor Compact, durable design Analogue control with 1.2˚C differential or digital control with 0.5˚C differential and selectable multi-lingual display Titanium flow tube and titanium heating element Can be floor or vertically wall mounted Vortex, long life, stay clean heating element technology 100% efficiency throughout the product life Silent operation TECHNICAL DATA Power Supply Single phase or three phase Flow Requirements Minimum flow: 1-kW to 6-kW, 1m³\/h Minimum flow: 9-kW to 24-kW, 4m³\/h Maximum flow: 17m³\/h Heating Elements Grade 1 titanium Flow Tube Grade 1 titanium Control Thermostat Analogoue: 0\u0026gt;45¡C (1.2¡C differential) Digital: 0 \u0026gt; 45¡C (0.5¡C differential) Safety Thermal Cut Out 60¡C (manual reset) Flow Switch Gold tipped reed switch with titanium fulcrum pin Contactor Siemens 3RT2023 OR 3RT2027 Seals High temperature special formula EPDM ferrules, TPE end fitting gaskets Water Connection 1.5\"BSP female thread supplied with 1½\"\/ 50mm stepped ABS unions for rigid pipe and 1½\"\/ 1¼\"stepped hose tails for flexible pipe Ingress Protection Rating IP44 Frequency 50\/60 Hz Working Pressure 4 bar maximum Mounting Floor or wall mounting\u003c\/p\u003e","brand":"Elecro","offers":[{"title":"Default Title","offer_id":57232399368569,"sku":"HE8026","price":757.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/Cygnetevo2_20e6b8e6-0da2-4707-aed7-840f45b6827a.png?v=1778253645"},{"product_id":"elecro-cygnet-evo2-2kw-digital-heater-all-titanium","title":"Elecro Cygnet EVO2 2kW Digital Heater (All Titanium)","description":"\u003cp\u003eA fully titanium heater by Elecro, the Evolution 2, is the latest and upgraded version of the original Evolution. Boasting 100% efficiency, safety, and above all, reliability, this compact and robust unit will effortlessly heat your pool or spa to your desired temperature. FEATURES \u0026amp; BENEFITSS Ten power options ranging from 1-kW to 24-kW Easy installation, fully equipped and pre-wired Robust, durable construction Ultra-reliable flow switch allows safe operation Temperature thermostat and overheating sensor Compact, durable design Analogue control with 1.2˚C differential or digital control with 0.5˚C differential and selectable multi-lingual display Titanium flow tube and titanium heating element Can be floor or vertically wall mounted Vortex, long life, stay clean heating element technology 100% efficiency throughout the product life Silent operation TECHNICAL DATA Power Supply Single phase or three phase Flow Requirements Minimum flow: 1-kW to 6-kW, 1m³\/h Minimum flow: 9-kW to 24-kW, 4m³\/h Maximum flow: 17m³\/h Heating Elements Grade 1 titanium Flow Tube Grade 1 titanium Control Thermostat Analogoue: 0\u0026gt;45¡C (1.2¡C differential) Digital: 0 \u0026gt; 45¡C (0.5¡C differential) Safety Thermal Cut Out 60¡C (manual reset) Flow Switch Gold tipped reed switch with titanium fulcrum pin Contactor Siemens 3RT2023 OR 3RT2027 Seals High temperature special formula EPDM ferrules, TPE end fitting gaskets Water Connection 1.5\"BSP female thread supplied with 1½\"\/ 50mm stepped ABS unions for rigid pipe and 1½\"\/ 1¼\"stepped hose tails for flexible pipe Ingress Protection Rating IP44 Frequency 50\/60 Hz Working Pressure 4 bar maximum Mounting Floor or wall mounting\u003c\/p\u003e","brand":"Elecro","offers":[{"title":"Default Title","offer_id":57232399499641,"sku":"HE8027","price":782.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/Cygnetevo2_6a11f530-a69b-45bc-a280-632a0a33b78c.png?v=1778253646"},{"product_id":"elecro-cygnet-evo2-3kw-analog-heater-all-titanium","title":"Elecro Cygnet EVO2 3kW Analog Heater (All Titanium)","description":"\u003cp\u003eA fully titanium heater by Elecro, the Evolution 2, is the latest and upgraded version of the original Evolution. Boasting 100% efficiency, safety, and above all, reliability, this compact and robust unit will effortlessly heat your pool or spa to your desired temperature. FEATURES \u0026amp; BENEFITSS Ten power options ranging from 1-kW to 24-kW Easy installation, fully equipped and pre-wired Robust, durable construction Ultra-reliable flow switch allows safe operation Temperature thermostat and overheating sensor Compact, durable design Analogue control with 1.2˚C differential or digital control with 0.5˚C differential and selectable multi-lingual display Titanium flow tube and titanium heating element Can be floor or vertically wall mounted Vortex, long life, stay clean heating element technology 100% efficiency throughout the product life Silent operation TECHNICAL DATA Power Supply Single phase or three phase Flow Requirements Minimum flow: 1-kW to 6-kW, 1m³\/h Minimum flow: 9-kW to 24-kW, 4m³\/h Maximum flow: 17m³\/h Heating Elements Grade 1 titanium Flow Tube Grade 1 titanium Control Thermostat Analogoue: 0\u0026gt;45¡C (1.2¡C differential) Digital: 0 \u0026gt; 45¡C (0.5¡C differential) Safety Thermal Cut Out 60¡C (manual reset) Flow Switch Gold tipped reed switch with titanium fulcrum pin Contactor Siemens 3RT2023 OR 3RT2027 Seals High temperature special formula EPDM ferrules, TPE end fitting gaskets Water Connection 1.5\"BSP female thread supplied with 1½\"\/ 50mm stepped ABS unions for rigid pipe and 1½\"\/ 1¼\"stepped hose tails for flexible pipe Ingress Protection Rating IP44 Frequency 50\/60 Hz Working Pressure 4 bar maximum Mounting Floor or wall mounting\u003c\/p\u003e","brand":"Elecro","offers":[{"title":"Default Title","offer_id":57232399565177,"sku":"HE8022","price":655.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/Cygnetevo2_be1e43f5-bc10-4467-86bf-96f8f1eac9f0.png?v=1778253647"},{"product_id":"elecro-cygnet-evo2-2kw-analog-heater-all-titanium","title":"Elecro Cygnet EVO2 2kW Analog Heater (All Titanium)","description":"\u003cp\u003eA fully titanium heater by Elecro, the Evolution 2, is the latest and upgraded version of the original Evolution. Boasting 100% efficiency, safety, and above all, reliability, this compact and robust unit will effortlessly heat your pool or spa to your desired temperature. FEATURES \u0026amp; BENEFITSS Ten power options ranging from 1-kW to 24-kW Easy installation, fully equipped and pre-wired Robust, durable construction Ultra-reliable flow switch allows safe operation Temperature thermostat and overheating sensor Compact, durable design Analogue control with 1.2˚C differential or digital control with 0.5˚C differential and selectable multi-lingual display Titanium flow tube and titanium heating element Can be floor or vertically wall mounted Vortex, long life, stay clean heating element technology 100% efficiency throughout the product life Silent operation TECHNICAL DATA Power Supply Single phase or three phase Flow Requirements Minimum flow: 1-kW to 6-kW, 1m³\/h Minimum flow: 9-kW to 24-kW, 4m³\/h Maximum flow: 17m³\/h Heating Elements Grade 1 titanium Flow Tube Grade 1 titanium Control Thermostat Analogoue: 0\u0026gt;45¡C (1.2¡C differential) Digital: 0 \u0026gt; 45¡C (0.5¡C differential) Safety Thermal Cut Out 60¡C (manual reset) Flow Switch Gold tipped reed switch with titanium fulcrum pin Contactor Siemens 3RT2023 OR 3RT2027 Seals High temperature special formula EPDM ferrules, TPE end fitting gaskets Water Connection 1.5\"BSP female thread supplied with 1½\"\/ 50mm stepped ABS unions for rigid pipe and 1½\"\/ 1¼\"stepped hose tails for flexible pipe Ingress Protection Rating IP44 Frequency 50\/60 Hz Working Pressure 4 bar maximum Mounting Floor or wall mounting\u003c\/p\u003e","brand":"Elecro","offers":[{"title":"Default Title","offer_id":57232399761785,"sku":"HE8021","price":620.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/Cygnetevo2_0f526d32-b93c-4975-b4d9-1d15bbd3c8fe.png?v=1778253648"},{"product_id":"elecro-cygnet-evo2-3kw-digital-heater-all-titanium","title":"Elecro Cygnet EVO2 3kW Digital Heater (All Titanium)","description":"\u003cp\u003eA fully titanium heater by Elecro, the Evolution 2, is the latest and upgraded version of the original Evolution. Boasting 100% efficiency, safety, and above all, reliability, this compact and robust unit will effortlessly heat your pool or spa to your desired temperature. FEATURES \u0026amp; BENEFITSS Ten power options ranging from 1-kW to 24-kW Easy installation, fully equipped and pre-wired Robust, durable construction Ultra-reliable flow switch allows safe operation Temperature thermostat and overheating sensor Compact, durable design Analogue control with 1.2˚C differential or digital control with 0.5˚C differential and selectable multi-lingual display Titanium flow tube and titanium heating element Can be floor or vertically wall mounted Vortex, long life, stay clean heating element technology 100% efficiency throughout the product life Silent operation TECHNICAL DATA Power Supply Single phase or three phase Flow Requirements Minimum flow: 1-kW to 6-kW, 1m³\/h Minimum flow: 9-kW to 24-kW, 4m³\/h Maximum flow: 17m³\/h Heating Elements Grade 1 titanium Flow Tube Grade 1 titanium Control Thermostat Analogoue: 0\u0026gt;45¡C (1.2¡C differential) Digital: 0 \u0026gt; 45¡C (0.5¡C differential) Safety Thermal Cut Out 60¡C (manual reset) Flow Switch Gold tipped reed switch with titanium fulcrum pin Contactor Siemens 3RT2023 OR 3RT2027 Seals High temperature special formula EPDM ferrules, TPE end fitting gaskets Water Connection 1.5\"BSP female thread supplied with 1½\"\/ 50mm stepped ABS unions for rigid pipe and 1½\"\/ 1¼\"stepped hose tails for flexible pipe Ingress Protection Rating IP44 Frequency 50\/60 Hz Working Pressure 4 bar maximum Mounting Floor or wall mounting\u003c\/p\u003e","brand":"Elecro","offers":[{"title":"Default Title","offer_id":57232399860089,"sku":"HE8028","price":832.72,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/Cygnetevo2_3f3e7683-e785-4c99-b67d-2021bd1fbdf1.png?v=1778253649"},{"product_id":"elecro-nano-cygnet-1kw-analogue-heater-all-titanium","title":"Elecro NANO Cygnet 1kW Analogue Heater (All Titanium)","description":"\u003cp\u003eSpecifically designed to ensure maximum safety, reliability and efficiency, the Cygnet Aquatic heater is user-friendly and offers \"plug \u0026amp; play\"installation for the 1-kW to 4-kW models. The thermostat dial gives you control over the desired pond temperature, while the thermal cut-out protects against over-heating. Features \u0026amp; Benefits Various power options ranging from 1-kW to 4-kW Easy installation, fully equipped and pre-wired Robust, durable construction Ultra-reliable flow switch allows safe operation Supplied with temperature thermostat and overheating sensor Compact, durable design Analogue control with 1.2¡C differential Titanium flow tube and titanium heating element Can be floor or vertically wall mounted Vortex, long life, stay clean heating element technology 100% efficiency throughout the product life Silent operation Technical Data Power Supply 220-240V single phase Flow Requirements Minimum flow: 1m³\/h Maximum flow: 17m³\/h Heating Element Grade 1 titanium Flow Tube Grade 1 titanium Control Thermostat Analogue: 0\u0026gt;45¡C (1.2¡C differential) Safety Thermal Cut Out 60¡C (manual reset) Flow Switch Gold tipped reed switch with titanium fulcrum pin Relay Surface mount DPDT Finder 66.82.8.230.0000 Seals High temperature special formula EPDM ferrules, TPE end fitting gaskets Water Connections 1.5\" BSP female thread supplied with 1½\" \/ 50mm stepped ABS unions for rigid pipe and 1½\" \/ 1¼\" stepped hose tails for flexible pipe Ingress Protection Rating IP44 Frequency 50\/60 Hz Working Pressure 4 bar maximum Mounting Floor or wall mounting\u003c\/p\u003e","brand":"Elecro","offers":[{"title":"Default Title","offer_id":57232399958393,"sku":"HE8011","price":413.6,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/Nano-Cygnet_df86eb04-3fc4-440f-822e-c9ae7d59a1d3.png?v=1778253651"},{"product_id":"elecro-nano-cygnet-3kw-analogue-heater-all-titanium","title":"Elecro NANO Cygnet 3kW Analogue Heater (All Titanium)","description":"\u003cp\u003eSpecifically designed to ensure maximum safety, reliability and efficiency, the Cygnet Aquatic heater is user-friendly and offers \"plug \u0026amp; play\"installation for the 1-kW to 4-kW models. The thermostat dial gives you control over the desired pond temperature, while the thermal cut-out protects against over-heating. FEATURES \u0026amp; BENEFITS Various power options ranging from 1-kW to 4-kW Easy installation, fully equipped and pre-wired Robust, durable construction Ultra-reliable flow switch allows safe operation Supplied with temperature thermostat and overheating sensor Compact, durable design Analogue control with 1.2¡C differential Titanium flow tube and titanium heating element Can be floor or vertically wall mounted Vortex, long life, stay clean heating element technology 100% efficiency throughout the product life Silent operation TECHNICAL DATA Power Supply 220-240V single phase Flow Requirements Minimum flow: 1m³\/h Maximum flow: 17m³\/h Heating Element Grade 1 titanium Flow Tube Grade 1 titanium Control Thermostat Analogue: 0\u0026gt;45¡C (1.2¡C differential) Safety Thermal Cut Out 60¡C (manual reset) Flow Switch Gold tipped reed switch with titanium fulcrum pin Relay Surface mount DPDT Finder 66.82.8.230.0000 Seals High temperature special formula EPDM ferrules, TPE end fitting gaskets Water Connections 1.5\" BSP female thread supplied with 1½\" \/ 50mm stepped ABS unions for rigid pipe and 1½\" \/ 1¼\" stepped hose tails for flexible pipe Ingress Protection Rating IP44 Frequency 50\/60 Hz Working Pressure 4 bar maximum Mounting Floor or wall mounting\u003c\/p\u003e","brand":"Elecro","offers":[{"title":"Default Title","offer_id":57232400220537,"sku":"HE8013","price":482.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/Nano-Cygnet_08fb183e-0ea7-4afa-8b6b-5002a4200a3e.png?v=1778253652"},{"product_id":"cloverleaf-1kw-pond-heater","title":"Cloverleaf 1kW Pond Heater","description":"\u003cp\u003eThe New Cloverleaf Pond Heaters are fully EU, TUV \u0026amp; UL approved they are available in two size 1kw \u0026amp; 2 kw. The Cloverleaf Heaters are very easy to install into new or existing pond setups and come complete with both rigid or flexible pipe connections. Choose from connection via 19mm, 25mm, 32mm or 38mm flexible pond hose using the 2 hosetails supplied or alternatively the units will accept 40mm rigid solvent weld or 1.5‚‚½ rigid pressure pipe. These simple easy to use pond heaters have a minimum flow rate of 4000lph and have a safety low flow shut off switch for peace of mind. For maximum efficiency and to maintain an ambient temperature the pond should be covered and insulated to help achieve and maintain the pond temperature in cases of insufficient insulation more KW per gal\/litre may be required depending on the level of desired water temperature. Two models are available 1Kw - for up to 1000gallons ponds (4500lts) and 2Kw - for up to 2000gallons (9000lts). Specification; 1kw and 2kw power consumption 4000lph minimum flow rate with pressure switch Thermostatically controlled IP55 rated 1.5m cut end cable fitted Flexi hosetails plus Solvent weld inlet and outlets length 230cm, width 18.5cm, hight 18.5cm\u003c\/p\u003e","brand":"Cloverleaf","offers":[{"title":"Default Title","offer_id":57232400286073,"sku":"HE850","price":227.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/9999_0dd2c8c0-eb59-4f31-98ea-cf2a5aabd90e.jpg?v=1778253651"},{"product_id":"aquaforte-profiheater-1kw-with-stat-stainless","title":"Aquaforte ProfiHeater 1Kw With Stat (Stainless)","description":"\u003cp\u003eThe AquaForte ProfiHeater can be used for heating your pond water. The ProfiHeater is equipped with an adjustable thermostat (up to 40 ¡ C) . Both the heating element with temperature sensor and the interior of the housing is made of high grade 316L stainless steel. The ProfiHeater can be connected by means of a hose (Ø 25, 32 and 40 mm) or PVC tube (Ø 50 and 63 mm). Max. pressure: 2 bar. Includes: 2 hose tails 25\/32\/40mm and PVC fittings 50\/63mm. 230V.\u003c\/p\u003e","brand":"Aqua Forte","offers":[{"title":"Default Title","offer_id":57232400318841,"sku":"HE818","price":256.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/he818a_856dcbec-e2c8-4d1e-a282-9cc4c7e4eb37.jpg?v=1778253652"},{"product_id":"aquaforte-profiheater-2kw-with-stat-stainless","title":"Aquaforte ProfiHeater 2Kw With Stat (Stainless)","description":"\u003cp\u003eThe AquaForte ProfiHeater can be used for heating your pond water. The ProfiHeater is equipped with an adjustable thermostat (up to 40 ¡ C) . Both the heating element with temperature sensor and the interior of the housing is made of high grade 316L stainless steel. The ProfiHeater can be connected by means of a hose (Ø 25, 32 and 40 mm) or PVC tube (Ø 50 and 63 mm). Max. pressure: 2 bar. Includes: 2 hose tails 25\/32\/40mm and PVC fittings 50\/63mm. 230V.\u003c\/p\u003e","brand":"Aqua Forte","offers":[{"title":"Default Title","offer_id":57232400417145,"sku":"HE819","price":264.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/he818a_81e989bd-d0d9-46de-bacb-2748d7b606d2.jpg?v=1778253652"},{"product_id":"cloverleaf-2kw-pond-heater","title":"Cloverleaf 2kW Pond Heater","description":"\u003cp\u003eThe New Cloverleaf Pond Heaters are fully EU, TUV \u0026amp; UL approved they are available in two size 1kw \u0026amp; 2 kw. The Cloverleaf Heaters are very easy to install into new or existing pond setups and come complete with both rigid or flexible pipe connections. Choose from connection via 19mm, 25mm, 32mm or 38mm flexible pond hose using the 2 hosetails supplied or alternatively the units will accept 40mm rigid solvent weld or 1.5‚‚½ rigid pressure pipe. These simple easy to use pond heaters have a minimum flow rate of 4000lph and have a safety low flow shut off switch for peace of mind. For maximum efficiency and to maintain an ambient temperature the pond should be covered and insulated to help achieve and maintain the pond temperature in cases of insufficient insulation more KW per gal\/litre may be required depending on the level of desired water temperature. Two models are available 1Kw - for up to 1000gallons ponds (4500lts) and 2Kw - for up to 2000gallons (9000lts). Specification; 1kw and 2kw power consumption 4000lph minimum flow rate with pressure switch Thermostatically controlled IP55 rated 1.5m cut end cable fitted Flexi hosetails plus Solvent weld inlet and outlets length 230cm, width 18.5cm, hight 18.5cm\u003c\/p\u003e","brand":"Cloverleaf","offers":[{"title":"Default Title","offer_id":57232400482681,"sku":"HE851","price":249.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/9999_fd9b2a17-8c15-481c-b728-161d31d4e52f.jpg?v=1778253653"},{"product_id":"aquaforte-profiheater-3kw-with-stat-stainless","title":"Aquaforte ProfiHeater 3Kw With Stat (Stainless)","description":"\u003cp\u003eThe AquaForte ProfiHeater can be used for heating your pond water. The ProfiHeater is equipped with an adjustable thermostat (up to 40 ¡ C) . Both the heating element with temperature sensor and the interior of the housing is made of high grade 316L stainless steel. The ProfiHeater can be connected by means of a hose (Ø 25, 32 and 40 mm) or PVC tube (Ø 50 and 63 mm). Max. pressure: 2 bar. Includes: 2 hose tails 25\/32\/40mm and PVC fittings 50\/63mm. 230V.\u003c\/p\u003e","brand":"Aqua Forte","offers":[{"title":"Default Title","offer_id":57232400515449,"sku":"HE820","price":280.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/he818a_923a94f1-abf2-42c1-abed-57ce000e9bb5.jpg?v=1778253654"}],"url":"https:\/\/koikare.com\/collections\/in-line-heaters.oembed","provider":"Koicare","version":"1.0","type":"link"}