Duplex Hot Water Tank - Long Service Life

Are you considering switching to a heat pump water heater but are confused about whether you need a traditional Hot Water Tank or not? You're not alone! This is one of the most common questions we hear from homeowners exploring energy-efficient hot water solutions.

The relationship between heat pumps and storage tanks might seem complicated, but don't worry—we're here to clear things up. In this article, we'll explain how heat pump water heaters work, whether they require a tank, and what option might be best for your home.

Looking for reliable heat pump water heater suppliers? This blog lists the top 5 trusted options, including SST Heating Energy Co., Ltd, detailing their strengths like quality, energy efficiency, customization, and more to help you make the right choice for your business.

Market Trajectory: Valued at 45.5 billion in 2023, the sector is projected to reach $60.5 billion by 2028, expanding at a 5.8% CAGR. Technological disruption and cross-industry demand fuel this acceleration.

SST, founded in 2006, is the most mature manufacturer and exporter of stainless steelcustomized water tanks and the largest producer of Duplex stainless steel water tank with butt-welding technologyin China, and has obtained more than 40 patents.lts products include: heat pump water tank, buffer tank, electricwater tank, pressurized solar water tank, DHW tank, heat recovery water tank, relevant accessories of solar hot water system and stainless steel customized products
SST has obtained IS0 9001 (Quality), IS0 14001 (Environment), ISO 45001 (Health and Safety) certifications, andpassed CE and ERP, WaterMark, SAA and CB certificates, The water tank materials certified by RoHS and REACH. SST water tank is mainly exported to Europe, North America, Australia, South Africa and other countries and regions.

Maximize your investment in durable stainless steel water tanks! Discover expert SST maintenance tips to prevent corrosion, ensure cleanliness, protect against environmental stress, and extend tank lifespan to 30+ years. Protect your water storage investment today.

Protect your heat pump water heater investment! Discover why stainless steel tanks offer unmatched corrosion resistance, extreme longevity, pure water & the lowest lifetime cost. The essential choice for reliable HPWH performance.

Wasting energy with your heat pump? Size it right! Our 2025 Guide reveals how to match your heat pump + buffer tank for 65% savings. Get your free sizing cheat sheet.

Tired of unpredictable energy bills and grid dependency for essential hot water? Imagine a system that delivers abundant, reliable hot water completely independently, harnessing free renewable energy for maximum efficiency. Our proven hybrid system – featuring 5x DHW Heat Pumps and 3x Thermosyphon Units powered by solar – makes this a reality.

Upgrading or installing a new radiator central heating system is a significant investment, but it promises year-round comfort and energy efficiency. Understanding the full cost breakdown helps homeowners budget wisely. Here’s what you need to know:

Solar coil location: should be placed at the bottom of the water tank

Temperature stratification: There is a natural temperature stratification inside the hot water tank (hot water at the top, cold water at the bottom), and the solar system usually provides heat at a lower temperature (compared to traditional boilers or heat pumps), so placing the solar coil at the bottom of the water tank can more effectively heat the colder bottom water. This can use the heat of the solar energy to preheat the entire water tank, maximizing the contribution of solar energy.