SlimJim Electric Flow Boiler Compact, efficient, and installer-friendly — the SlimJim is designed for seamless integration into any home heating setup. Easy installation & maintenance — front-access panel and intuitive controls 100% energy efficient — no flue, no waste, just pure electric heat Built-in safety — dry-run sensor and high-current cut-out protect the system Flexible heating — adjustable from 30°C to 80°C for radiators or underfloor systems Installer-ready diagnostics — clear fault indicators for fast servicing Versatile options — available as a standalone unit or with heating/DHW packs Ideal for space-saving installations and reliable, low-maintenance performance.