KHT BT-MAX Water Heater with Coil for Heat Pumps, Hard Insulation, 300 Liters (4.0 m² Coil)

The KHT BT-MAX 300-liter water heater is engineered to provide exceptional performance in domestic hot water systems, especially when paired with heat pumps and other low-temperature heat sources. This vertical standing tank combines robust construction with advanced features to ensure efficient and reliable hot water supply.

• Optimized for Heat Pumps: Specifically designed for use with heat pumps and condensing boilers, maximizing the efficiency of low-temperature heating systems.
• Large Heat Exchange Surface: Equipped with a generous 4.0 m² spiral coil heat exchanger for rapid and effective heat transfer.
• High Capacity: Offers a nominal capacity of 300 liters (291 liters actual) to meet the hot water demands of households.
• Durable Construction: Constructed from black steel that is phosphated and coated with a high-quality ceramic enamel for enhanced durability and longevity.
• Superior Insulation: Features non-removable, hard polyurethane (PUR) foam insulation to minimize heat loss and reduce energy costs.
• Energy Efficient: Rated with an energy efficiency class of B, ensuring efficient operation and reduced energy consumption.
• Anticorrosion Protection: Enhanced with a ceramic enamel coating and a magnesium anode to protect against corrosion, extending the lifespan of the tank.
• Electric Heater Compatibility: Includes a 6/4" connection for an optional electric heater, providing flexibility in heat source options (heater not included).
• Inspection Ready: Features a 120 mm diameter inspection hole in the flange for easy maintenance and inspection.
• Stable Design: Vertical standing design with welded-on legs ensures stability and ease of installation.
• Aesthetic Appeal: Finished with an aesthetic white insulation cover that blends seamlessly into any installation environment.
• High Operating Pressure: Capable of withstanding a maximum operating pressure of 0.6 MPa for both the tank and heat exchanger, ensuring safe and reliable performance.

The KHT BT-MAX water heater is an ideal choice for those seeking a reliable, energy-efficient, and high-capacity solution for domestic hot water. Its robust design and specialized features make it perfect for modern homes utilizing renewable energy sources. With its superior insulation and large heat exchange surface, this water heater ensures that you get the most out of your heating system, providing hot water quickly and efficiently.