Critical Climate Control for Specialty Vehicles
RNH Canada delivers rugged, high-performance HVAC systems engineered for extreme operational environments. We design, develop, and supply advanced HVAC systems for specialty vehicles across North America.
We’re Good with Numbers
10+
Years of Experience
50+
Clients Served
100+
Machines installed and serviced
Industries
We deliver end-to-end solutions that combine technical precision with creative insight — all tailored to help our clients achieve real results. What sets us apart is our hands-on, personalized approach every step of the way.
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What We Do
System Supply & Engineering
🔧 Specification Support
Our technical team works directly with your engineering and procurement teams to evaluate environmental conditions, power availability, and vehicle constraints — ensuring the HVAC solution is sized, routed, and configured for performance and compliance from day one.
🧩 Plug-and-Play HVAC Systems
We provide pre-engineered units that minimize installation complexity and eliminate integration guesswork. Each system is built to deliver rugged reliability with minimal space claim, ideal for armored, specialty, or high-density vehicle platforms.
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Quick installation with minimal body modifications
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Simplified wiring and ducting layouts
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Designed for compatibility with auxiliary power systems
Custom Configurations for Harsh Environments
Whether you're operating in Arctic cold, desert heat, or high-vibration conditions, we tailor solutions to meet your platform’s mission profile — including thermal load calculations, mounting requirements, and noise control considerations.
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Rooftop, wall-mount, or internal unit options
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Variable speed systems for energy efficiency
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Options for dual-zone or crew/cargo separation
Retrofitting & Custom Integration
🔄 Upgrade Legacy Platforms Without Compromise
We assess existing vehicles and engineer drop-in or low-impact retrofit options that preserve armour integrity, minimize downtime, and enhance crew comfort or cargo protection.
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Solutions for armored vehicles, mobile labs, command units, and more
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Compact, modular units that fit where legacy systems can't
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Improved efficiency and airflow control with reduced noise and vibration
🔧 Tailored Integration Support
We work directly with upfitters and vehicle maintenance teams to ensure each retrofit installation is smooth, safe, and compatible with existing vehicle architecture.
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Custom brackets, mounts, and interface kits available
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Wiring and ducting diagrams provided
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Field-installation guidance or training available on request
🛠️ Built to Extend Vehicle Lifecycles
By modernizing climate control without structural rework, we help clients avoid costly platform replacements while improving operational safety and uptime.
Don’t let an outdated HVAC system become the weak link in your vehicle. We help you bring performance up to today’s mission standards.
Built for Critical Environments.
Backed by Real Expertise.
At RNH Canada, we don’t just supply HVAC systems — we engineer climate control solutions for vehicles that can’t afford to fail. Whether it’s an armoured personnel carrier, a mobile lab, or a service fleet operating in extreme climates, our team delivers performance where it matters most.
We work closely with OEMs, up-fitters, and fleet operators to understand your vehicle constraints, mission profiles, and environmental demands — then we match or customize the right system for the job. No fluff, no guesswork — just proven systems and precision support.
Why Leading Vehicle Operators Trust RNH Canada
✔ Expert Technicians – Deep technical know-how with specialty vehicle HVAC systems
✔ Mission-Ready Systems – Rugged, energy-efficient, and field-tested solutions
✔ Seamless Integration – Designed to work with armored, tactical, or custom vehicle builds
✔ Full Lifecycle Support – From consultation to install, training, and aftercare
Precision Climate Control for Demanding Vehicle Platforms
RNH Canada was founded in 2024 to solve a critical problem: most heating and cooling systems aren’t built for the realities of armoured, specialty, and mission-critical vehicles.
They’re too bulky, too fragile, or simply not engineered for extreme field conditions. We set out to change that — and we have.
As the exclusive North American distributor of a leading European HVAC manufacturer, RNH Canada delivers rugged, compact, and energy-efficient climate control systems purpose-built for the world’s toughest vehicle platforms.
Who We Serve
We work with:
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Armoured vehicle manufacturers
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Mobile labs and medical transport fleets
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Utility and telecom service vehicles
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Commercial & Specialty Bus Fleets
Whether you’re building new or retrofitting legacy vehicles, we help ensure your crews, equipment, and cargo stay protected — in any climate, under any load.
What Makes Us Different
✔ Specialization – We only work with specialty vehicle HVAC. That’s it.
✔ Integration Support – Our systems fit seamlessly into armoured shells, rooftop frames, or compact compartments.
✔ Hands-On Partnership – We collaborate with your engineering and procurement teams to get it right, from spec to install.
✔ Reliability First – Our units are tested, proven, and built to perform in extreme heat, deep cold, and high-vibration conditions.
The Results So Far
Since launching, we’ve:
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Supplied and supported over 100 units
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Partnered with 50+ organizations across defence, healthcare, and commercial sectors
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Helped OEMs and integrators reduce system failures, simplify installations, and speed up builds
At RNH Canada, we’re not here to sell off-the-shelf hardware. We build long-term partnerships with clients who need climate control they can bet their operations on.
Let’s make your platform mission-ready.
Meet the team
Daniel Klimov
Co-Founder & Chief Sales Officer
Daniel Klimov is the Co-Founder and Chief Sales Officer of RNH Canada. With over 10 years of experience in sales and marketing, Daniel brings a unique set of skills and knowledge to every project. His passion for problem-solving and deep understanding make him the perfect man for the job! His client centric approach has given him the opportunity to expand RNH Canada
At RNH Canada, our mission is to provide our clients with the best possible solutions to their problems. We strive to use the latest tools and techniques to ensure our clients’ success. With our expertise and experience, no challenge is too big or small.
George Stelmakh
Co-Founder & Chief Executive Officer
George Stelmack is the Co-Founder and Chief Executive Officer of RNH Canada. With over 15 years of experience in sales, service, installation and repairs of cooling and heating systems, George is a results-driven professional known for building strong client relationships and delivering exceptional customer satisfaction. His ability to understand customer needs, craft effective strategies, and drive business growth sets them apart as a trusted expert in their field
Our customers needs are our needs. We aim to deliver only the upmost service to all of our clients. With our expertise and experience, we welcome all clients and their challenges
