When you need reliable, permanent heat for a room, a dedicated wall heater is a top contender. It’s a clean, out-of-the-way solution that frees up floor space and integrates seamlessly into your home’s design. Among the premium options, the Stiebel Eltron Con Premium 240V wall mounted convection heater stands out. This isn’t a plug-in space heater; it’s a hardwired appliance designed for consistent, comfortable warmth. For a more flexible, plug-and-play heating option, many homeowners also consider a versatile Wall-Mounted Space Heater for supplemental warmth in different areas.
This review digs into the details. We’ll analyze its specifications, real-world performance, and installation requirements. By the end, you’ll know if this German-engineered heater is the right long-term investment for your space. Let’s get into it.
Stiebel Eltron Con Premium 240V: Product Overview
The Con Premium is part of Stiebel Eltron’s respected “Con” series of electric convection heaters. It’s built for permanent installation, offering a sleek, low-profile look that blends into your wall. Unlike radiant heaters that warm objects directly, this unit uses convection heating. It quietly draws in cooler air, warms it over an electric element, and lets the now-warm air naturally rise and circulate. This creates a gentle, even heat distribution that avoids the intense “hot spot” feeling of some heaters.
Detailed Specifications & Key Features
Understanding the specs is key to knowing if this heater fits your needs. Heres a breakdown of the core Stiebel Eltron Con Premium heater specs.
| Specification | Detail |
|---|---|
| Model Type | Con Premium (CONP Series) |
| Power Supply | 240-volt hardwired (Requires dedicated circuit) |
| Wattage Options | Typically ranges from 750W to 2000W |
| Thermostat | Built-in electronic or mechanical (model dependent) |
| Safety Features | Overheat protection, thermal cut-out, tip-over switch |
| Ingress Protection | IP24 rating (Protected against water splashes from any direction) |
| Dimensions | Low profile, often under 4 inches deep |
Key features that define this 240 volt wall heater include its robust safety systems. The thermal cut-out is a critical fail-safe that disconnects power if internal temperatures exceed safe limits. The IP24 rating means it’s suitable for bathrooms (outside of direct shower spray zones) and other areas where moisture might be present. This makes it more versatile than many basic models.
Performance, Heating & Efficiency Analysis
So, how does it actually perform? The 240v convection heater performance is about steady, reliable warmth rather than instant blast heating.
Heating Output and Comfort
The convection process is silent and draft-free. You won’t hear a fan. Heat builds gradually and spreads evenly throughout the room, minimizing cold spots. This is ideal for bedrooms, home offices, or living areas where constant, comfortable ambient heat is the goal. It’s less suited for quickly warming a freezing garagethat’s a different kind of heating challenge.
Convection Heater Efficiency
Electric resistance heating, like that in the Con Premium, is 100% efficient at the point of use. All the electrical energy is converted into heat. The real efficiency question is about control and heat retention. The precise thermostat prevents wasteful overheating cycles. Pair this heater with a well-insulated room, and you have a very efficient system. So, how much electricity does the Stiebel Eltron Con Premium 240V use? It’s simple: a 1500W model running for one hour uses 1.5 kWh. Your cost depends entirely on your local electricity rates and how long you run it.
When comparing heating solutions, it’s helpful to look at other types. For instance, if you’re considering fuel-based options, our guide to the best ventless natural gas wall heaters explores a different efficiency and cost dynamic.
Installation, Mounting & Safety Considerations
This is not a DIY project for most people. Proper installation is paramount for safety and performance.
Professional Installation is a Must
The 240-volt hardwired requirement means dealing with your home’s main electrical panel. You must have a qualified electrician install a dedicated circuit with the correct amperage breaker. They will also ensure proper grounding and secure the unit firmly to wall studs. How to install a Stiebel Eltron Con Premium wall heater? The short answer: hire a licensed professional. The manual provides clear instructions for them, covering clearances, wiring diagrams, and final testing.
Safety Built-In
Stiebel Eltron doesn’t cut corners on safety. Beyond the required thermal cut-out, the housing stays cool to the touch, a major plus for families with children or pets. The tip-over switch will shut the unit off if it becomes dislodged. These features justify its premium positioning compared to cheaper, big-box store heaters.
Just as proper installation is key for heaters, it’s critical for all home systems. For example, ensuring a good water heater installation follows similar principles of professional expertise and correct specifications.
Final Verdict: Pros, Cons & Who It’s For
Let’s break down the final assessment. What are the pros and cons of the Con Premium convection heater? This Stiebel Eltron heater analysis aims to be balanced.
Advantages (The Pros)
- Superior Build Quality: German engineering offers robust materials and reliable components.
- Safe & Cool Operation: Cool-touch casing and multiple safety cut-offs provide peace of mind.
- Quiet & Even Heat: Fanless convection offers draft-free, uniform warmth.
- Space-Saving & Aesthetic: Mounts flush to the wall with a minimalist design.
- Moisture Resistant: The IP24 rating allows for bathroom use.
Disadvantages (The Cons)
- High Upfront Cost: The unit price plus professional installation is a significant investment.
- Not a Quick Heat Source: It takes time to warm a room via convection.
- Permanent Installation: You can’t move it once it’s wired in.
- Operating Cost: Like all electric heat, cost depends on local electricity rates, which can be high.
Who is the Stiebel Eltron Con Premium For?
This heater excels in specific scenarios. It’s perfect for a bathroom remodel, a basement finishing project, or as a primary heat source in a well-insulated sunroom. It’s for the homeowner who values “set it and forget it” reliability, safety, and a clean look over portability and low initial cost.
Is the Stiebel Eltron Con Premium 240V heater worth it? If you need permanent, safe, and quiet supplemental or zone heating and are willing to pay for quality installation, the answer is a definitive yes. You’re buying decades of reliable performance. If you need cheap, temporary heat or plan to move soon, a plug-in model makes more sense. Your choice ultimately hinges on your project’s permanence and your priority on built-in quality versus upfront savings.
