--- product_id: 806463564 title: "2-Pack WiseWater Normally Closed 2-Wire 24V AC/DC Electric Thermal Actuator, 2-Wire Connection Electric Actuator with M30*1.5 Thread for Floor Heating Manifold in Underfloor Heating System, IP54" brand: "wisewater" price: "€ 153.36" currency: EUR in_stock: true category: "Wise Water" url: https://www.desertcart.nl/products/806463564-2-pack-wisewater-normally-closed-2-wire-24v-ac-dc store_origin: NL region: Netherlands --- # 2W ultra-low power M30x1.5 tool-free install 3-5 min fast response 2-Pack WiseWater Normally Closed 2-Wire 24V AC/DC Electric Thermal Actuator, 2-Wire Connection Electric Actuator with M30*1.5 Thread for Floor Heating Manifold in Underfloor Heating System, IP54 **Brand:** wisewater **Price:** € 153.36 **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your comfort game with silent, smart heating control! ⚙️ ## Quick Answers - **What is this?** 2-Pack WiseWater Normally Closed 2-Wire 24V AC/DC Electric Thermal Actuator, 2-Wire Connection Electric Actuator with M30*1.5 Thread for Floor Heating Manifold in Underfloor Heating System, IP54 by wisewater - **How much does it cost?** € 153.36 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/806463564-2-pack-wisewater-normally-closed-2-wire-24v-ac-dc) ## Best For - wisewater enthusiasts ## Why This Product - Trusted wisewater brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tool-Free Installation:** Quick M30x1.5 nut connection with no tools needed—get your system up and running in minutes. - • **Compact & Durable Design:** Flame-retardant, IP54 rated, and lightweight for discreet, reliable performance in any space. - • **Whisper-Quiet Efficiency:** PTC thermistor tech ensures noiseless operation and energy-saving 2W power draw. - • **Versatile HVAC Compatibility:** Perfect for underfloor heating, radiators, and central AC systems in homes, hotels, and malls. - • **Seamless Smart Climate Control:** Integrates effortlessly with thermostats for automated, consistent floor heating comfort. ## Overview The WiseWater 2-Pack Electric Thermal Actuators deliver fast, quiet, and energy-efficient valve control for underfloor heating systems. Featuring a 2W power rating, 3-5 minute response time, and easy tool-free M30x1.5 installation, these compact IP54-rated actuators ensure precise temperature regulation and seamless integration with home automation thermostats. ## Description Features:Installation and Disassembly: Tighten the nut clockwise into the valve, align the thermal actuator with the nut position, and press down to install it in place. Press the side button and simultaneously lift the actuator to disassemble, no needs for tools like pipe pliers or clamps.Practical Controller: The normally closed actuator is applied to control the valve closing and opening of the radiator, underfloor heating system and so on, specifically for the electric drive part of the branch valve, small valve, and dynamic balance valve of the water manifold.Description：Type: normally closedVoltage: 24V AC/DCRated power: 2WWorking temperature: 23-140 ℉Thrust: 110NResponse time: 3-5 minWire length: around 70 cm/ 27.6 inchesWeight: 0.22 lbProtection level: IP54Package list: 2 x Electric thermal actuator 2 x Manual ## Features - [Automatic Temperature Control]: The electric actuator is connected to the thermostat (not included), and applied to automatically control the opening and closing of the valve in floor heating system, maintaining a constant and comfortable room temperature, and adding your floor heating into home automation. - [Effective and Low Noise]: PTC thermistor inside the actuator adopted emiconductor heating ceramic, thus make wax cup expand quickly, with a quick response of 3-5 minutes, power on to uniformly execute the opening process which avoids water hammer. 2W low power working, normally closed actuator runs without noise and is energy-saving. Voltage: 24V AC/DC, suitable for various fields. - [Easy to Install]: M30x1.5 nut connection, the electric thermal actuator is easy to install and disassemble, no tools required. Change the nut if you want to install the actuator on valves of other sizes. 2-Wire connection, wire length: about 27.6 inches, simple to connect with power cord, and the valve of each loop needs to be equipped with 1 thermal actuator. - [Reliable and Practical]: Made of flame retardant material, working temperature: 23-140 ℉, the WiseWater thermal actuator has a small size of about 1.77 x 1.93 x 2.24 inches, lightweight and space-saving, and can achieve the temperature control of rooms easily. There is an indicator cover at the top to inform you of the working status of the actuator. - [Wide Application]: The actuator is widely applied as a device for remote control of flow and indirect control of heat in system, suitable for heating and temperature control of central air conditioning, radiator and floor heating system in residential areas, shopping malls, home and hotels. It is an efficient and reliable solution for temperature control. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GHDDZ59M | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #510,149 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #812 in Heaters & Heater Accessories | | Color | White | | Date First Available | January 17, 2026 | | Included Components | electric thermal actuator*2 user manual*2 | | Item Package Quantity | 1 | | Item Weight | 10.9 ounces | | Item model number | 2Wire-2pcs-24V | | Manufacturer | WiseWater | | Product Dimensions | 1.77 x 1.93 x 2.24 inches | | Shape | 2Wire-2pack | ## Images ![2-Pack WiseWater Normally Closed 2-Wire 24V AC/DC Electric Thermal Actuator, 2-Wire Connection Electric Actuator with M30*1.5 Thread for Floor Heating Manifold in Underfloor Heating System, IP54 - Image 1](https://m.media-amazon.com/images/I/51X3-mYnj9L.jpg) ## Available Options This product comes in different **Item Shape** options. --- ## 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.nl/products/806463564-2-pack-wisewater-normally-closed-2-wire-24v-ac-dc](https://www.desertcart.nl/products/806463564-2-pack-wisewater-normally-closed-2-wire-24v-ac-dc) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-07-13*