Insulated Bulkheads
Primair insulated bulkheads create distinct temperature zones in your trailers, ensuring proper cold chain management for multi-temperature loads.
Request a QuoteMulti-Temperature Zone Management
Primair insulated bulkheads are the industry-leading solution for creating separate temperature compartments within a single refrigerated trailer. Whether you need to haul frozen goods alongside fresh produce or maintain different temperature zones for pharmaceutical products, these bulkheads deliver reliable thermal separation.
Engineered with high-density foam insulation and food-grade surface materials, Primair bulkheads provide exceptional thermal performance while meeting the strictest food safety and sanitation standards. Their lightweight construction minimizes payload impact while maximizing cold chain integrity.
Sonsray Fleet Services stocks a full range of Primair insulated bulkheads and provides expert installation at our service centers across the Western United States.
Why Choose Primair Insulated Bulkheads?
Multi-Zone Temperature Control
Create separate temperature compartments within a single trailer, allowing you to haul frozen and refrigerated cargo simultaneously.
Superior Insulation
High-density foam insulation panels provide excellent thermal separation between zones, minimizing temperature bleed and protecting cargo integrity.
Flexible Configurations
Available in multiple sizes and mounting options to fit standard trailer widths. Easily repositioned or removed as load requirements change.
Maximize Load Efficiency
Deliver multiple temperature-sensitive products in a single trip, reducing the number of trucks on the road and maximizing revenue per load.
Cost-Effective Solution
A fraction of the cost of running separate trailers for different temperature requirements. Quick ROI through improved fleet utilization.
Product Features
- Lightweight, high-density foam core
- Food-grade, easy-to-clean surface finish
- Available for 96" and 102" wide trailers
- Quick-mount hardware for fast installation
- Removable design for maximum flexibility
- Compatible with most trailer configurations
- Meets food safety and sanitation standards
Available from Sonsray Fleet Services — the largest Thermo King authorized dealer in North America.
Request a Quote
Tell us what you're looking for and a local Sonsray representative will reach out to you promptly with pricing and availability.
- No obligation — just honest answers from equipment experts.
- Fast response from your nearest Sonsray location.
- Factory pricing, financing options, and trade-in evaluation available.
- We carry new, used, and demo equipment across all brands.