Who We Are
Since 2001, Singema has stood as a global leader in designing and manufacturing wood fired hot tub heater coils, redefining outdoor relaxation through eco-friendly, off-grid heating solutions. As the original innovator in this niche, we’ve dedicated over two decades to perfecting the art of efficient heat transfer, empowering homeowners, DIY enthusiasts, and commercial clients to create luxurious hot tub experiences without relying on electricity or gas.
Our journey began with a simple mission: to blend nature’s warmth with engineering excellence. Today, we’re proud to be recognized as the top manufacturer and supplier for both B2B and B2C platforms worldwide, serving over 10,000 satisfied customers across diverse climates and regions . From backyards in the US to mountain retreats in Europe and coastal homes in Australia, Singema’s heating coils have become synonymous with reliability, durability, and sustainable luxury.
Our Core Values
- Eco-Conscious Innovation: We believe relaxation shouldn’t come at the planet’s expense. Our wood fired systems eliminate carbon-intensive energy use, leveraging renewable wood fuel to deliver guilt-free comfort. Every product is engineered to maximize heat efficiency, reducing wood consumption while minimizing environmental impact .
- Uncompromising Quality: Quality is the foundation of our brand. All Singema heater coils are crafted from food-grade 304 stainless steel, a material chosen for its exceptional corrosion resistance, anti-freeze burst protection, and longevity in outdoor environments . Our products undergo rigorous testing and continuous improvement based on real user feedback, ensuring they stand the test of time, whether in snowy winters or humid summers.
- Customer-Centric Design: We understand that every hot tub project is unique. That’s why we offer a comprehensive range of 30+ configurations, from basic DIY kits (A-series) to all-in-one setups with BBQ grilles, fireguards, and rain deflectors (F-series), plus custom solutions tailored to your specific needs . Whether you’re heating a small barrel tub or a large commercial pool, we have the perfect coil to bring your vision to life.
- Global Accessibility: Relaxation knows no borders. We provide free, fast shipping to the US, Canada, Europe, Australia, New Zealand, Japan, and South Korea, with dedicated support for international customers outside these regions . Our team works tirelessly to ensure timely delivery (typically 1 week after shipment) and transparent communication, from order confirmation to after-sales service.
Our Engineering Excellence
What sets Singema apart is our unwavering commitment to technical perfection. Our heater coils feature:
- Seamless Manufacturing: Using advanced sintering and precision engineering, we create coils with smooth, consistent tubing that enhances natural thermosiphon circulation, eliminating the need for pumps .
- Versatile Compatibility: Our systems work with any tub, barrel, or tank, perfect for DIY projects, existing hot tub upgrades, or commercial installations. With options like twin coils for large volumes and portable kits for on-the-go relaxation, Singema adapts to your lifestyle .
Our Global Reach & Support
At Singema, we’re more than a supplier, we’re your partner in creating unforgettable outdoor experiences. Our global network ensures:
- Fast, Free Shipping: Enjoy complimentary delivery to major markets, with orders processed within 2,5 business days .
- Expert Guidance: Whether you’re a first-time buyer or a seasoned installer, our team of specialists is ready to assist with product selection, setup tips, and troubleshooting.
- Reliable After-Sales Service: We stand behind our products with a comprehensive warranty and responsive support. If you have questions or concerns, our team is just an email or WeChat message away.
- Transparent Tracking: Receive real-time updates and tracking numbers for your order, so you always know when your Singema coil will arrive .
Join the Singema Family
For over 20 years, we’ve remained dedicated to our founding vision: to make off-grid hot tub relaxation accessible, sustainable, and luxurious for everyone. When you choose Singema, you’re not just buying a heater coil, you’re investing in countless moments of peace, connection, and natural comfort.
Whether you’re looking to transform your backyard, enhance your rental property, or supply premium heating solutions to your clients, Singema is here to support you every step of the way. Thank you for trusting us to bring warmth and relaxation to your life, we can’t wait to be part of your next outdoor adventure.
Contact Us
Email: sales@singema.com | info@singema.com
Blog
Check our blog for the latest tips, guides, and wood-fired hot tub trends.
Check our guide to choosing the right wood fired hot tub heater coil for help selecting the best model for your setup. Visit our FAQ page for answers to common questions about installation, heating times, and maintenance.