The Unical EK! 24 is a wall-mounted condensing boiler designed to deliver reliable heating and domestic hot water with exceptional energy efficiency. Combining advanced technology with a compact footprint, this unit offers a seasonal heating efficiency class of A and a seasonal space heating efficiency of 92%, making it a smart choice for modern homes.

This boiler operates with a 24 kW power output and features a stainless steel one-coil heat exchanger with monospiral oval section technology. It produces domestic hot water at a rate of 13.1 l/min and boasts a modulation ratio of 1:8 for precise temperature control. The unit is equipped with a 6-liter expansion vessel, a modulating ErP-compliant circulator pump, and achieves a seasonal DHW efficiency class of A. It runs on methane or GPL, with a conversion kit included, and consumes 23.58 kWh of fuel daily. It utilizes Gas Adaptive self-calibration and HWS (Hot Water Speed) technology for optimized performance.

Measuring 700 x 250 x 420 mm with a depth of just 25 cm and weighing 28 kg, the Unical EK! 24 is highly compact. It features a digital backlit display with soft-touch buttons, an automatic air vent, and a rear quick-release system for easy installation. The front panel allows straightforward access for maintenance, and the unit carries an IPX5D rating, making it suitable for outdoor installation. It operates quietly at 47 dB(A) and includes an electronic antifreeze system that protects down to -15°C.

Ideal for residential properties requiring a high-capacity, space-saving heating solution, this boiler is perfect for both new installations and system upgrades. Its outdoor-ready design and hydrogen compatibility (H2 20% approved) ensure long-term viability, while the included LPG kit and condensate siphon simplify setup for various gas types and plumbing configurations.