Tempra Plus Electric Tankless Water Heater: Efficient, Compact & Reliable Hot Water Solution

Experience uninterrupted hot water performance with Stiebel Eltron’s Tempra Plus series—engineered to deliver comfort and efficiency in modern homes. Combining cutting-edge technology with a space-saving design, this whole-house electric tankless heater eliminates wait times for hot water while minimizing energy waste.

German-Engineered Precision for Consistent Comfort
The Tempra Plus model stands out with its Advanced Flow Control, a patented innovation exclusive to Stiebel Eltron. When hot water demand spikes beyond capacity, this smart system automatically adjusts flow rates to stabilize temperature output—ideal for households with fluctuating needs during peak hours. Paired with self-modulating technology, it dynamically optimizes electrical usage to heat water only when required, slashing energy costs by up to 20% compared to traditional tank heaters.

Tailored Performance for Every Home
The Tempra 24 Plus variant is designed to meet diverse household demands: it supports simultaneous hot water use in up to two bathrooms in warmer regions or one to two bathrooms in cooler climates. For optimal results, consult our detailed sizing guide to match your unit’s power (24,000 Watts at 240V or 18,000 Watts at 208V) with your home’s specific needs.

Key Features & Specifications
– 99% Energy Efficiency: Reduces utility bills while maintaining precise temperature control (68–140°F) via a digital front panel display
– Smart Microprocessor Technology: Ensures stable output even during flow rate changes from tap adjustments
– Professional Installation Required: Vertical mounting with downward-facing water fittings; uses detachable braided flex connectors for easy maintenance
– Hard Water Compatibility: Anti-scale filter recommended to prolong lifespan and maintain efficiency
– Electrical Requirements: Minimum 150A service with two dedicated 50A double-pole breakers and 6-gauge copper wiring

As pioneers of electric tankless heating since 1924, Stiebel Eltron combines over nine decades of expertise with rigorous quality standards to create a product you can trust. Whether you’re upgrading an existing system or installing one for the first time, the Tempra Plus ensures reliable hot water delivery without compromising on sustainability or space efficiency.

Manufacturer Links:
– Official Product Page
– Parts Breakdown
– Installation Manual
– Technical Specifications
– User Brochure
– Model Comparison Guide