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Trusted HVAC Solutions Provider in Portsmouth, NH
QHT has dedicated 35 years to becoming a trusted manufacturer's representative for HVAC products across the U.S. and Canada. Our Portsmouth, NH facility distributes durable, fuel-efficient boilers, steel panel radiators, towel bars, and fan convectors with nationwide next-day shipping capabilities. We prioritize customer service through technical support, on-site training seminars, and specialized packaging solutions.

Our commitment to environmental sustainability drives our focus on energy conservation and low-impact products. With representation of leading manufacturers like Biasi, we maintain industry expertise while delivering tailored solutions for wholesale distributors.
Services
Boilers Radiators Fan Convectors Boiler Installation Radiator Installation
Highlights and features
  • 35 years of HVAC industry experience serving U.S. and Canadian distributors
  • Next-day shipping available nationwide through Portsmouth, NH warehouse
  • Technical support and on-site training for all product lines
  • Commitment to energy conservation and low environmental impact
  • Partnership with leading manufacturers like Biasi
Associations and certifications
  • AHRI
Services
Boilers
QHT offers durable, fuel-efficient boilers designed for residential and commercial applications. Our product line includes Energy Star-rated models that qualify for state-specific rebates and tax credits. With AHRI certification, these boilers deliver reliable performance while minimizing environmental impact through advanced combustion technology.
Radiators
We distribute steel panel radiators and towel bars that combine style with efficiency. Our Purmo Radiators brand provides radiant heating solutions that enhance indoor comfort while maintaining energy conservation standards. Products feature modern designs compatible with various architectural styles.
Fan Convectors
Our fan convector systems deliver efficient space heating through forced-air distribution. Designed for quick installation and quiet operation, these units integrate seamlessly with existing HVAC systems while maintaining energy efficiency and environmental sustainability standards.
Technical Support
QHT provides comprehensive technical support including system troubleshooting, installation guidance, and maintenance recommendations. Our team offers on-site training seminars for distributors and contractors covering boiler operation, radiator piping, and control systems to ensure optimal product performance.
Next-Day Shipping
From our Portsmouth, NH warehouse, we offer nationwide next-day shipping for most products. Our specialized packaging ensures safe delivery of HVAC equipment across the United States, supporting distributors with timely order fulfillment and inventory management solutions.
Questions
What products does QHT specialize in?
QHT distributes high-efficiency boilers, steel panel radiators, towel bars, and fan convectors from leading manufacturers.
Do you offer nationwide shipping?
Yes, most products ship next-day to locations across the United States.
What support services are available?
We provide technical troubleshooting, on-site training seminars, and specialized packaging solutions for all products.
Are your products energy efficient?
Our product line focuses on Energy Star-rated, fuel-efficient systems with low environmental impact.
How long have you served the HVAC industry?
We've represented HVAC manufacturers for wholesale distributors since 1988 (35 years).