About Toyesi Heat Pumps

Peter Savtchenko brings more than 30 years of deep, specialised expertise across Refrigeration, HVAC, water‑management systems, and thermal dynamics. As the original designer of Toyesi’s first heat pump in 1989, Peter established the engineering principles that continue to define the company’s reputation for reliability, efficiency, and long service life.

Peter’s career began in the design and optimisation of cooling towers, air‑conditioning systems, and commercial coolrooms. This early work gave him a strong foundation in heat transfer, fluid dynamics, and system integration — skills that would later become central to Toyesi’s engineering philosophy.

From the outset, Peter has always taken a hands‑on approach. When he built his first heat pump, he didn’t simply assemble components — he engineered the entire system from the ground up. This included designing his own heat exchangers, developing custom chassis and frames, and refining the refrigeration circuits to achieve performance levels that were uncommon at the time. His ability to blend conceptual engineering with practical fabrication remains one of Toyesi’s greatest strengths.

Over the decades, Peter has accumulated extensive experience in:

• Design Application Engineering across refrigeration, HVAC, and water‑based thermal systems
• Project management and commissioning, ensuring systems perform exactly as engineered
• Electrical and plumbing integration, allowing Toyesi units to operate seamlessly in complex environments
• Conceptual and prototype engineering, turning ideas into commercially viable products
• Long‑term operational diagnostics, drawing on decades of field experience to refine system reliability
• Fully Qualified in HVAC Engineering – Des.Appl.Eng.Ref.Hvac.
• Product development has led to many different industry awards in efficiecy and designs for both local and international. Including, Splash, Internaltion Heat Pumps, Building and Construction and more.

Peter’s expertise is not theoretical — it is grounded in thousands of hours of hands‑on work, field testing, troubleshooting, and continuous improvement. This practical depth is one of the reasons Toyesi systems consistently outperform imported alternatives and maintain high COP performance year after year.

Today, Peter continues to lead Toyesi’s engineering direction. He oversees system design, product innovation, and quality control across the entire range, ensuring every unit that leaves the factory reflects the durability, efficiency, and craftsmanship Toyesi is known for. His commitment to engineering excellence remains at the heart of the company’s success.

LinkedIn Links: Peter Savtchenko : Toyesi :

Toyesi’s production team is made up of long‑term specialists, many of whom have been with the company for 10–20 years or more. Their collective experience, qualifications, and pride in workmanship are a major reason Toyesi systems are known for their longevity and reliability.

Our team holds:

• Full Refrigeration & HVAC trade qualifications
• Extensive hands‑on experience building every Toyesi heat pump and chiller model
• Advanced metal‑fabrication skills, including chassis construction and ducting
• Precision assembly and rigorous quality‑assurance capabilities
• White Card OH&S certification

Behind the scenes, Toyesi’s manufacturing process is driven by genuine craftsmanship. Our lead sheet‑metal specialist has spent more than two decades shaping and assembling components with near millimetre‑perfect accuracy — all by hand. This level of attention to detail is rare in modern manufacturing and is one of the reasons Toyesi units maintain their structural integrity and performance for decades.

The same care extends to our refrigeration and electrical teams. Every coil, circuit, and connection is assembled with a focus on reliability, efficiency, and long‑term serviceability. Nothing is rushed, nothing is compromised, and every unit is fully tested before it leaves the factory. This commitment dramatically reduces failure rates in the field and ensures our customers receive systems that perform exactly as engineered.

In an industry increasingly dominated by low‑cost imports and mass‑produced components, Toyesi’s production team stands apart. Their pride in workmanship, their technical skill, and their dedication to quality far exceed what is typically seen in cheaper, non‑conforming systems. It’s this human expertise — not just the technology — that gives Toyesi its reputation for long‑life engineering.

This team ensures every unit leaving the factory meets Toyesi’s long‑life engineering standards.

Our administration team provides:

• Financial management
• Project coordination
• Service scheduling
• Customer support

They keep Toyesi running smoothly and ensure clients receive timely, organised service.

Mark has spent his entire career in technical sales, working across a wide range of industries where deep product knowledge, system understanding, and practical problem‑solving are essential. From environmental technologies and aquaculture systems to cold‑storage operations, data capture, and thermal‑control solutions, Mark has built a reputation for translating complex technical requirements into clear, effective, real‑world outcomes.

His background spans more than two decades of selling, designing, and supporting specialised equipment — always in fields where performance, reliability, and engineering integrity matter. This breadth of experience has shaped his ability to quickly understand a client’s operational environment, diagnose their thermal or process challenges, and recommend solutions that balance efficiency, cost, and long‑term value.

Mark’s qualifications in Environmental Science, Aquaculture, and Bio‑Chemistry Technologies give him a strong scientific foundation, particularly in industries where temperature control directly affects biological processes, water quality, or product stability. This scientific grounding, combined with years of hands‑on field experience, allows him to approach system design with both analytical precision and practical insight.

Over the years, Mark has:

• Worked across multiple technical industries, selling and supporting specialised equipment
• Developed more than 20 custom Excel‑based thermal‑profiling tools used for heat‑load modelling and system design
• Gained certification in Innotech Focus Pro software for advanced control‑system configuration
• Built a strong background in cold storage, fisheries, environmental monitoring, and pre‑engineering design
• Spent more than a decade working directly with Toyesi’s engineering and production teams, giving him deep insight into how Toyesi systems are built, tested, and optimised
• Qualified across: BEnvSc – Coastal Management, Aquaculture, Tourism, ADAppSc – Bio-Chem Technologies, OH&S White Card, Vert IV Business Managemenent.

Today, Mark plays a key role in helping clients choose the right Toyesi system for their needs. His blend of scientific knowledge, technical sales experience, and practical engineering understanding ensures every project is approached with clarity, accuracy, and a commitment to long‑term performance.

LinkedIn Links: Mark Whorlow

Toyesi’s mission is to deliver reliable, efficient, and intelligent climate‑control and hot water solutions by combining our long‑life Australian engineering with carefully selected partner brands that complement our capabilities. Whether a system is built by us or sourced through us, our commitment is the same: every client receives the right solution with long‑term value at its core.

We design and supply heat pumps and hot water systems that are:

• Smart — enhanced with IoT monitoring, diagnostics, and optimisation
• Efficient — engineered to reduce energy use and operating costs
• Durable — built with Toyesi’s signature long‑life construction
• Serviceable — designed to be maintained, not discarded
• Adaptable — suitable for pools, cold plunge, hot water, horticulture, aquaculture, and more

From compact Platypus Mini units to high‑performance Thermace Hot and Ultra Hot systems, our goal is to provide dependable, future‑focused solutions that support real‑world applications and deliver value long after installation.

To be Australia’s most trusted provider of long‑life, intelligent, and sustainable climate‑control and hot water solutions — delivering systems that perform better, last longer, and reduce environmental impact across every industry we serve.

Toyesi’s vision is built on four core commitments:

1. Smarter Technology for Smarter Energy Use

We believe the future of climate control lies in intelligent systems.
Our vision is to lead with IoT‑enabled monitoring, diagnostics, and optimisation that empower clients to understand, manage, and reduce their energy consumption.

2. Sustainable Engineering Through Longevity

True sustainability isn’t just about efficiency — it’s about lifespan.
We aim to design and supply systems that operate reliably for decades, reduce landfill, and use materials that are recyclable, serviceable, and built for the long haul.

3. A Complete Ecosystem of Solutions

Toyesi will continue expanding a curated portfolio of products — from our own long‑life Australian‑built heat pumps to imported systems like Platypus Mini and Thermace Hot & Ultra Hot — ensuring we always offer the right solution for every application, capacity, and temperature requirement.

4. Versatility Across Industries

Our vision is to support Australia’s aquatic, horticultural, aquaculture, commercial, and residential sectors with systems that adapt to real‑world challenges.
Whether it’s pools, cold plunge, hot water, greenhouses, fish farms, or climate‑controlled facilities, Toyesi aims to be the partner clients trust for performance and reliability