--- product_id: 78656778 title: "Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, 24kW, On Demand Hot Water, Eco, White, Made in Germany" brand: "stiebel eltron" price: "$1584.86" currency: USD in_stock: true reviews_count: 11 category: "Stiebel Eltron" url: https://www.desertcart.us/products/78656778-stiebel-eltron-tankless-water-heater-tempra-24-plus-electric-24kw store_origin: US region: United States of America --- # 24kW powerful heating Continuous flow, no interruptions Compact 16.6" x 14.5" sleek design Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, 24kW, On Demand Hot Water, Eco, White, Made in Germany **Brand:** stiebel eltron **Price:** $1584.86 **Availability:** ✅ In Stock ## Summary > 🔥 Hot water on demand, engineered for the savvy millennial home 🏡 ## Quick Answers - **What is this?** Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, 24kW, On Demand Hot Water, Eco, White, Made in Germany by stiebel eltron - **How much does it cost?** $1584.86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/78656778-stiebel-eltron-tankless-water-heater-tempra-24-plus-electric-24kw) ## Best For - stiebel eltron enthusiasts ## Why This Product - Trusted stiebel eltron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Worry-Free Reliability:** Backed by 7-year leakage and 3-year parts warranties—invest in comfort that lasts. - • **Space-Smart & Energy-Savvy:** Sleek wall-mounted design saves space and cuts energy bills by up to 34% with auto-modulation tech. - • **Endless Hot Water, Zero Wait:** Patented Advanced Flow Control keeps temperature steady even under high demand—never run out mid-shower. - • **German Engineering Excellence:** Made in Germany with 100+ years of innovation, featuring a durable solid copper heating system. - • **Precision Comfort at Your Fingertips:** Digital LED display with preset memory buttons for perfect temperature control every time. ## Overview The Stiebel Eltron Tempra 24 Plus is a 24kW electric tankless water heater delivering continuous, energy-efficient hot water with patented flow control technology. Its compact, vent-free design fits seamlessly in modern homes, offering precise digital temperature control and up to 34% energy savings. Made in Germany with premium copper components, it ensures reliable performance backed by extensive warranties. ## Description Get hot water for your entire home with this Stiebel Eltron Tempra 24 Plus Tankless Electric Water Heater. Made in Germany with a 100 years of engineering excellence, this energy-efficient heater delivers up to 34% savings on water heating costs with 99% efficiency. Featuring exclusive German-patented technology that automatically maintains desired temperatures even during high demand. Every family member enjoys the perfect shower without disruption. Self-modulating technology continually adjusts to ensure the minimum electricity is used. The sleek, compact design installs easily and requires no venting. Whether it's morning showers, laundry, or dishes, you'll always have hot water when you need it. Tempra 24 Plus provides hot water at a constant temperature for up to 2 showers in warm climates, or 1-1.5 showers in cool climates. See sizing guide to determine which model is best for you. Stiebel Eltron invented tankless electric water heating technology over 100 years ago and remains the industry pioneer with unmatched German engineering excellence. Review: Great Quality, Easy Installation, Small Size - We love our water heater. Just finished our new home and moved in. 5 days now of showers and the heater works instantaneously just as advertised. I did my own plumbing and electrical so we handled everything required for our unit. Ours has 2 heating elements so we ran 2 each of 6-2w ground on 50 amp breakers to the unit. Instructions were clear and concise. We talked to a supply house that sells this brand as well as my brother-in-law plumber who uses these. They have never had a call back on this brand. Another aspect I love is that the electric bill stops as soon as you shut the faucet off. There isn’t a continuous heating of a tank full of water while not in demand. Review: Fantastic Tankless Electric Water Heater - The Tempra PLUS line is fantastic. It maintains a constant water temperature and adjusts flow rate if necessary. Be sure to check the charts on the manufacturer's website to help you decide which model to purchase (based on winter incoming water temps where you live AND the demand for hot water including number of faucets and appliances that are likely to demand hot water at the same time). This unit exceeds my expectations and I have endless hot water only when it is needed. ## Features - CONTINUOUS FLOW – Advanced Flow Control patented technology invented by Stiebel Eltron, automatically maintains water temperature for constant comfort. It’ll reduce flow slightly if hot water demand exceeds capacity. Hot showers will never be interrupted again - SPACE & ENERGY SAVER – Its small, sleek white design saves space yet still provides endless hot water for your whole house, and no venting is required. Eco friendly unit saves energy with auto-modulation and the ability to electronically control water flow. Savings monitor even shows how much you save on energy costs - EASY OPERATION – Electronic switch activates the hot water heater and it’s noise free while in use. Has a digital temperature display and preset temperature and memory buttons, while the interior solid copper heating system does all the power work - TEMPRA 24 PLUS – This specific model is 24kW, 240V, requires a min recommended electric service of 150 A, and offers an output water temperature of 68° to 140°F. Check our guides below to compare features of our various Trend and Plus models, each available in different kW levels, Tempra Plus tankless water heaters can be set to limit the maximum hot water temperature to 109°F. This can be important in some installations to prevent the possibility of scalding. - WARRANTIES INCLUDED – Stiebel Eltron’s top-rated electric tankless water heaters perform with the highest standards for comfort and reliability. Our 7-Year Leakage and 3-Year Parts Warranties are included with purchase ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GYZS4RJ | | Best Sellers Rank | #27,277 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18 in Water Heaters | | Brand | Stiebel Eltron | | Brand Name | Stiebel Eltron | | Color | White | | Customer Reviews | 4.5 out of 5 stars 673 Reviews | | Efficiency | Energy Efficient | | Global Trade Identification Number | 00040232668616 | | Heat Output | 24 Kilowatts | | Is Electric | Yes | | Item Dimensions W x H | 16.63"W x 14.5"H | | Item Type Name | Water Heater | | Item Weight | 16.1 Pounds | | Manufacturer | Stiebel Eltron | | Manufacturer Part Number | 239222 | | Material Type | Copper | | Maximum Pressure | 150 Pound per Square Inch | | Maximum Temperature | 140 Degrees Fahrenheit | | Model Number | 24 Plus | | Mount Type | Wall | | Power Source | Hard Wiring Required | | Product Dimensions | 16.63"W x 14.5"H | | Smart Home Compatibility | Smart Home Compatible | | Special Feature | LED Display | | Special Features | LED Display | | Style Name | Tempra Plus | | UPC | 040232668616 | | Unit Count | 1.0 Count | | Voltage | 240 Volts | | Wattage | 24 KW | ## Product Details - **Brand:** Stiebel Eltron - **Color:** White - **Power Source:** Hard Wiring Required - **Product Dimensions:** 16.63"W x 14.5"H - **Special Feature:** LED Display ## Images ![Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, 24kW, On Demand Hot Water, Eco, White, Made in Germany - Image 1](https://m.media-amazon.com/images/I/61IvV329u3L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Electric panel is ~50 feet from where i want to install the tempra 29 trend. is this distance ok for #8 thhn wire?** A: The recommended wire is 8/2 and there is not a limit to distance written in the install directions. You need to check with your electrician. Make sure he is state license and insured. We have installed a Tempra 29 and our electrician ran three 8/2's approx. 30' with no question. But check with your electrician and local codes. God bless you and happy New Year. **Q: Where is it made?** A: The Tempra 29 is made in Holzminden, Germany, as of 8/16/2022. **Q: How can i make tempra trend 24 work with my bosch shx33a05uc/22 dishwasher? the dishwasher will not advance to next cycle. water is not hot enough.** A: This water heater activates at 0.5 GPM and will heat to your set temperature at the correct flow rate for that set temperature. Please call our Technical Department at 1-800-582-8423 Ext 6 with more details so we can help you better. (for example, does the dishwasher have its own heating element, distance between the 2 units, etc...) Thank you. **Q: Is there an installation kit available for this? i am installing in a remote location & plumbing parts are not available? water lines are pvc.** A: There is no specific installation kit. However, we suggest using flexible braided hose connections that screw onto the hot and cold water for the first 18" or so. These connections are easy to remove to check a filter screen or if needed to work on the unit in general. The connections are 3/4" NPT. Please feel free to call our Technical Support Department at 1-800-582-8423 ext 6 with any questions. Thank You. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Quality, Easy Installation, Small Size *by B***. on October 5, 2024* We love our water heater. Just finished our new home and moved in. 5 days now of showers and the heater works instantaneously just as advertised. I did my own plumbing and electrical so we handled everything required for our unit. Ours has 2 heating elements so we ran 2 each of 6-2w ground on 50 amp breakers to the unit. Instructions were clear and concise. We talked to a supply house that sells this brand as well as my brother-in-law plumber who uses these. They have never had a call back on this brand. Another aspect I love is that the electric bill stops as soon as you shut the faucet off. There isn’t a continuous heating of a tank full of water while not in demand. ### ⭐⭐⭐⭐⭐ Fantastic Tankless Electric Water Heater *by A***R on September 26, 2025* The Tempra PLUS line is fantastic. It maintains a constant water temperature and adjusts flow rate if necessary. Be sure to check the charts on the manufacturer's website to help you decide which model to purchase (based on winter incoming water temps where you live AND the demand for hot water including number of faucets and appliances that are likely to demand hot water at the same time). This unit exceeds my expectations and I have endless hot water only when it is needed. ### ⭐⭐⭐⭐⭐ Efficient - Easy Install *by E***Y on April 16, 2023* Installed June 2022 INSTALL NOTE - I am not a plumber and this stretched my mechanical DIY-er mentality, but I did install this on my own: be careful if you choose to install this on your own. I chose NOT to do the electrical upgrade required on my own - the risk of not getting that right was too high, so I paid my electrical contractor to upgrade the box for the 3 x 50 amp breakers - NO REGRETS! I knew my 55 gal standard electric water heater was not going to last much longer due to the units age AND the fact our local city water is awful with calcium and build up. I researched the available setups and units ad nauseum, and went with this unit: the brand recognition and reputation, the size due to our house and expectation that we will eventually sell it. When I bought this unit, it was one of the larger of its type and was actually cheaper than if I went with a standard water heater to match the one I was getting rid of. First, the drop in electric usage has about paid for 50% of the unit cost over the last year - yeah, THAT MUCH! Results will vary I am sure, but its just my wife and I in 2200 sq ft house, so the fact it runs "on demand" just makes sense. Another way to measure savings: I am all electric in this house and during extreme seasonal weather I could easily see a monthly electric bill $250-300, using either my heat pump or my additional heat source in the house. I have yet to see a monthly bill above $180 (Ohio weather from summer 90s down into the single digits in the winter). The temp control is amazingly simply - we found 115 works fine and can take a long hot shower. But I can walk out and dial it up or down if I chose. The install (outside of the electric) was not too bad. I have PEX plumbing in my house, so it was a no-brainer to use that with the majority of this project. I spent the money to buy heavy brass shot off valves (probably overkill) for the IN/OUT inlets on this unit. It will make a difference if I ever have to repair or replace the unit: I can easily isolate the unit from the flow of water. Assuming we will move in the future, I will be looking for a house that either has a tankless or can be upgraded to tankless: its a great decision and works amazing. ## Frequently Bought Together - Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water, Eco, White, 20.2 - HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass - Waterdrop AP431 AP430SS Whole House Scale Inhibitor Filter, Heater Softener System, Prevent Scale Build Up On Hot Water Heaters, Pipes and Boilers --- ## 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.us/products/78656778-stiebel-eltron-tankless-water-heater-tempra-24-plus-electric-24kw](https://www.desertcart.us/products/78656778-stiebel-eltron-tankless-water-heater-tempra-24-plus-electric-24kw) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-12*