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title: "Heat pumps wholesale | Sourced trade B2B"
description: "Explore premium monobloc, hybrid, and all-electric R290 heat pumps. High seasonal efficiency, grant eligibility, and competitive project terms at ESTG."

type: product_listing
listing_type: assortment
total_items: 0

---

# Heat Pumps

## Products:



# Heat pumps for residential and commercial energy projects

As a specialized wholesaler, ESTG supplies a comprehensive range of heat pumps for new builds, retrofits, and commercial properties. From compact hybrid systems to high-performance monobloc and all-electric setups running on natural refrigerants: our certified climate systems comply with the strictest European energy standards and national grant schemes. Pair heat pumps directly with PV, battery storage, and smart energy management systems for maximum project efficiency and return on investment.

## Why source heat pumps from ESTG?

- **Leading top-tier brands delivered from stock:** Immediate availability of high-efficiency air-to-water heat pumps, indoor hydroboxes, hybrid modules, and hydraulic accessories without lengthy lead times.
- **Future-proof performance with natural refrigerant (R290):** Extensive range of monobloc systems with an ultra-low GWP (< 3) and high flow temperatures (up to 75 °C), making them ideal for existing radiator systems as well as new builds.
- **Fast setup and reduced on-site time:** Smart monobloc units and plug-and-play all-in-one combi units with pre-integrated components streamline commissioning on project sites.
- **Grant-eligible and certified:** Units featuring verified product registration codes and high seasonal SCOP ratings (up to A+++) for hassle-free customer grant applications.
- **Seamless sector integration:** Direct control options via SG Ready and Energy Management Systems (EMS) for synchronized operation with solar PV and dynamic energy tariffs.

## Heat pump range by category

Select the optimal system architecture for residential developments, retrofit work, or commercial projects:

- **Air-to-water heat pumps:** Maximum seasonal performance for space heating, cooling, and domestic hot water (DHW). Available as standalone monobloc outdoor units, wall-mounted hydroboxes, and integrated all-in-one combi units with built-in domestic hot water cylinders.
- **Hybrid heat pumps:** The practical intermediate solution for existing buildings. Operates in parallel with existing boilers to cut gas consumption by up to 70% without requiring extensive changes to current heat emitters.
- **Domestic hot water heat pumps & buffer cylinders:** Energy-efficient sanitary hot water generation and dedicated buffer cylinders to safeguard defrost cycles and maintain optimal hydraulic flow.
- **Controls & system components:** Essential hydraulic and electrical components to guarantee operational reliability and protect warranty terms: from control boxes and sensors to anti-freeze valves, magnetic dirt separators, and expansion vessels.

## Order project-ready equipment via your account

Check real-time stock levels, technical datasheets, and trade pricing directly in **your account**. Need project assistance? Please **[contact us directly](/about-estg/contact)**.