As more Kiwi households look to improve energy efficiency for their hot water and move away from gas or LPG, the question of which hot water system to choose becomes more important than ever. A common question is: “Why invest in a heat pump hot water system when a standard electric hot water cylinder is so much cheaper?” It’s a valid question, and one worth looking into more closely. While the upfront purchase price may seem lower, the long-term costs and performance tell a very different...

Heat pump water heaters are gaining momentum in New Zealand, and for good reason. According to a recent EECA report , hot water accounts for around 30% of household energy use, making it one of the biggest opportunities to reduce energy bills and emissions. But not all heat pump hot water systems are created equal. At Calitec, we believe that New Zealand conditions require New Zealand-designed solutions. That’s why we don’t simply supply off-the-shelf products. Instead, we develop and refine...

Hydronic heating systems are rapidly gaining popularity among Kiwi homeowners. There is a growing demand for smarter, healthier, and more comfortable energy-efficient heating solutions. A hydronic system offers the choice of selecting your preferred way of heating. You can enjoy all-around warmth from underfloor heating, the quiet comfort of radiator heating, or the forced heating and cooling from a fan coil unit. Whether you’re building new, renovating, or replacing outdated heating...