--- product_id: 640519016 title: "Electric Immersion Heater GR for Boiler, Electric Water Heater with Thermostat, Heating Element with Water Temperature Controller - 230 V, 3000 W, 6/4\", White" brand: "hottech" price: "¥33096" currency: JPY in_stock: true reviews_count: 5 category: "Hottech" url: https://www.desertcart.jp/products/640519016-electric-immersion-heater-gr-for-boiler-electric-water-heater-thermostat store_origin: JP region: Japan --- # 3000W high power output 6/4" brass cover for easy installation 5-75°C precise thermostat control Electric Immersion Heater GR for Boiler, Electric Water Heater with Thermostat, Heating Element with Water Temperature Controller - 230 V, 3000 W, 6/4", White **Brand:** hottech **Price:** ¥33096 **Availability:** ✅ In Stock ## Summary > 🔥 Heat smarter, not harder – your perfect temperature, every time! ## Quick Answers - **What is this?** Electric Immersion Heater GR for Boiler, Electric Water Heater with Thermostat, Heating Element with Water Temperature Controller - 230 V, 3000 W, 6/4", White by hottech - **How much does it cost?** ¥33096 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/640519016-electric-immersion-heater-gr-for-boiler-electric-water-heater-thermostat) ## Best For - hottech enthusiasts ## Why This Product - Trusted hottech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Equipped with manual fuse protection against overheating, giving you peace of mind during every use. - • **Built to Last:** Robust stainless steel casing with a brass cover and MgO insulator guarantees durability and corrosion resistance for long-term reliability. - • **Precision Heat Mastery:** Infinitely variable thermostat lets you dial in the perfect water temperature from 5 to 75°C, ensuring comfort and energy efficiency. - • **Effortless Installation:** Large brass cover design simplifies mounting and maintenance, saving you time and hassle. - • **Plug & Play Versatility:** Compatible with standard 230V, 50Hz power supply and includes a generous 1200mm cable for flexible installation options. ## Overview The Hottech Electric Immersion Heater GR is a powerful 3000W heating element designed for boilers and water heaters, featuring an infinitely adjustable thermostat (5-75°C) for precise temperature control. Built with durable stainless steel and brass components, it ensures long-lasting performance and safety with manual fuse protection. Compatible with 230V power and equipped with a 1200mm cable, it offers easy installation and reliable heating for your home or workspace. ## Description Shop HOTTECH - Electric Immersion Heater GR for Boiler, Electric Water Heater with Thermostat, Heating Element with Water Temperature Controller - 230 V, 3000 W, 6/4", White. Free delivery on eligible orders of £20 or more. Review: Alles top - Alles top Review: Defect - Nach 20 Stunden Betriebszeit Kaput ! ## Features - PERFECT TEMPERATURE: Infinitely variable temperature control with a mechanical Cotherm temperature regulator in the range of 5-75°C. - HIGH QUALITY MATERIALS: Robust metal housing, stainless steel casing tube, brass cover, MgO insulator. - PRACTICAL DETAILS: A large brass cover for easy installation. - SAFE HANDLING: Protection against overheating, with manual fuse. - VERSATILE APPLICATION: Compatible, works with an electrical voltage of 230 V 50 Hz, supplied with a 1200 mm long cable in different versions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08TWVKVSD | | Best Sellers Rank | 731,356 in DIY & Tools ( See Top 100 in DIY & Tools ) 65 in Furnace Heating Elements | | Brand | Hottech | | Colour | Weiß | | Country Of Origin | Poland | | Customer Reviews | 3.7 out of 5 stars 171 Reviews | | Item Length | 440 Millimetres | | Item length | 440 Millimetres | | Manufacturer | Hottech | | Material | 6/4 | | Material Type | 6/4 | | Number of Items | 1 | | Number of Packs | 1 | | Unit Count | 1.0 count | | Voltage | 230 Volts | | Wattage | 3000 watts | ## Product Details - **Brand:** Hottech - **Colour:** Weiß - **Item length:** 440 Millimetres - **Material:** 6/4 - **Voltage:** 230 Volts ## Images ![Electric Immersion Heater GR for Boiler, Electric Water Heater with Thermostat, Heating Element with Water Temperature Controller - 230 V, 3000 W, 6/4", White - Image 1](https://m.media-amazon.com/images/I/61ahJyuc2lL.jpg) ![Electric Immersion Heater GR for Boiler, Electric Water Heater with Thermostat, Heating Element with Water Temperature Controller - 230 V, 3000 W, 6/4", White - Image 2](https://m.media-amazon.com/images/I/61lUCl-uH8L.jpg) ![Electric Immersion Heater GR for Boiler, Electric Water Heater with Thermostat, Heating Element with Water Temperature Controller - 230 V, 3000 W, 6/4", White - Image 3](https://m.media-amazon.com/images/I/81t-zO0jlCL.jpg) ![Electric Immersion Heater GR for Boiler, Electric Water Heater with Thermostat, Heating Element with Water Temperature Controller - 230 V, 3000 W, 6/4", White - Image 4](https://m.media-amazon.com/images/I/61jVWza9E5L.jpg) ![Electric Immersion Heater GR for Boiler, Electric Water Heater with Thermostat, Heating Element with Water Temperature Controller - 230 V, 3000 W, 6/4", White - Image 5](https://m.media-amazon.com/images/I/71PVb10yJPL.jpg) ## Available Options This product comes in different **Material Type, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Alles top *by P***SS on 3 April 2026* Alles top ### ⭐ Defect *by A***. on 28 June 2026* Nach 20 Stunden Betriebszeit Kaput ! ### ⭐⭐⭐⭐⭐ Gutes Tool *by H***R on 19 October 2025* Guter Heizstab als Pufferspeicherheizung. Überschuß PV --- ## 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.jp/products/640519016-electric-immersion-heater-gr-for-boiler-electric-water-heater-thermostat](https://www.desertcart.jp/products/640519016-electric-immersion-heater-gr-for-boiler-electric-water-heater-thermostat) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-07*