Business Details
43 Years
experience
Trusted Supplier of High-Efficiency Boilers & Radiators in Portsmouth, NH
Founded in 1983, QHT has established itself as a leader in hydronic heating technology, specializing in the distribution of high-efficiency boilers, radiators, and radiant heating systems. Our mission is to provide durable, fuel-efficient, and environmentally sustainable solutions that meet the evolving needs of the HVAC industry. With a focus on innovation, we collaborate with global manufacturers like Biasi and Firebird to deliver cutting-edge products tailored for North American markets. Our 35-year legacy includes pioneering energy conservation efforts, reducing environmental impact, and offering competitive pricing without compromising quality. We provide comprehensive support, including on-site training, specialized packaging, and next-day shipping to nearly any U.S. location.Our product portfolio includes steel panel radiators, towel bars, fan convectors, and boilers designed for adaptability and efficiency. QHT remains committed to advancing hydronic technology, ensuring our customers receive systems that save energy, reduce costs, and enhance comfort. Our teams expertise spans troubleshooting, installation guidance, and technical support, ensuring seamless integration with existing heating infrastructures. By combining European engineering excellence with American practicality, we deliver solutions that outperform traditional systems while maintaining affordability. Our dedication to sustainability and customer-centric service positions us as a trusted partner in the heating industry.
Services
Boilers
Radiators
Towel Bars
Fan Convectors
Condensing Oil Boilers
Details
- Year established: 1983
Highlights and features
- We offer 35 years of expertise in hydronic heating technology.
- Next-day shipping available to nearly any U.S. location.
- AHRI-certified products ensure performance and reliability.
- Energy Star rebates maximize cost savings for customers.
- On-site training and technical support for all products.
Associations and certifications
- Energy Star
- AHRI
Services
High-Efficiency Boilers
QHTs high-efficiency boilers utilize advanced hydronic technology to reduce energy consumption and lower heating costs. These systems combine European engineering with American adaptability, ensuring compatibility with existing infrastructures. Designed for durability, they offer up to 30% greater efficiency compared to traditional single-pass boilers.
Steel Panel Radiators
Steel panel radiators provide even, efficient heating while enhancing interior aesthetics. QHTs radiators are lightweight, durable, and engineered for quick installation. They integrate seamlessly with hydronic systems, delivering consistent warmth for residential and commercial spaces.
Condensing Oil Boilers
Condensing oil boilers maximize fuel efficiency with 92% high-efficiency ratings, reducing emissions and operational costs. QHTs models require no special equipment for installation, making them accessible for standard heating upgrades across North America.
Fan Convectors
Fan convectors deliver rapid, targeted heating through forced-air systems. QHTs units are compact, quiet, and designed for easy integration with existing HVAC setups. They provide efficient supplemental heating for homes and commercial buildings.
On-Site Training
QHT offers on-site training seminars for installers and technicians, covering boiler, radiator, and control system best practices. This ensures proper installation, optimal performance, and long-term system reliability for all our products.
Questions
What products does QHT specialize in?
QHT distributes high-efficiency boilers, steel panel radiators, towel bars, fan convectors, and condensing oil boilers designed for energy conservation and durability.
Do you offer next-day shipping?
Yes, most products ship next-day to locations across the United States.
Are QHT’s products Energy Star certified?
Yes, many products qualify for Energy Star rebates, enhancing cost savings for customers.
Do you provide technical support?
Yes, our team offers troubleshooting assistance, installation guidance, and on-site training seminars.
What regions do you serve?
We serve the United States and Canada with nationwide shipping and localized support.
How do QHT’s boilers improve efficiency?
Our multi-pass boilers use less water and iron than traditional systems, saving up to 30% on heating bills.
