KLR Heat Pump is an experienced heat pump cylinder manufacturer based in China, specializing in the production of high-efficiency heat pump water cylinders for distributors, wholesalers, dealers, installers, and OEM brands worldwide. Whether you need a standard model or a fully customized solution, our factory delivers reliable quality at a competitive cost.
We supply wholesale heat pump cylinders in multiple capacities — 50L, 100L, 200L, 250L, 300L, and 500L — designed for residential and commercial hot water systems.

KLR Heat Pump focuses on the manufacturing of heat pump cylinders and provides professional OEM production and OEM service. From product design and tooling to mass production and export packaging, KLR supports brand owners and importers in building their own heat pump cylinder product lines.
What KLR Heat Pump offers:
OEM production – Manufacture heat pump cylinders under your brand
OEM service – Customized logo, label, manual, packaging, and specifications
Full capacity range – 50L to 500L heat pump water cylinders
Engineering support – Coil design, tank material, ports, and voltage customization
Stable supply – Consistent quality and on-time delivery for bulk orders
KLR Heat Pump welcomes cooperation from:
Distributors – Build a stable heat pump cylinder supply chain
Dealers – Source factory-direct heat pump water cylinders
Brand owners / Brand companies – Develop your own OEM heat pump cylinder series
We invite distributors, dealers, and brand owners to discuss long-term cooperation with KLR Heat Pump.
Direct from China factory – No middleman, lower wholesale cost
Custom (OEM/ODM) – Logo, size, voltage, tank material, connections, packaging
Full capacity range – 50L to 500L heat pump water cylinders
High efficiency – Optimized coil design for faster heat transfer and lower energy use
Durable materials – Enamel-coated steel, stainless steel 304/316 options
Fast lead time & export experience – Bulk orders shipped worldwide
As a custom heat pump cylinder supplier, KLR Heat Pump understands every market has different requirements. Our engineering team supports:
Customized tank sizes: 50L, 100L, 200L, 250L, 300L, 500L and special capacities
Custom fittings & ports: heat pump coil, solar coil, electric backup, sensors
Custom branding: logo printing, label design, user manual
Custom packaging: carton, wooden pallet, container loading plan
OEM/ODM projects: from drawing to mass production
Tell us your specification — KLR Heat Pump will provide a wholesale cost and sample plan.
Capacity | Application | Tank Material | Insulation | Heating Source |
50L | Small apartment / compact | Enamel steel / SUS304 | PU foam | Heat pump |
100L | Residential | Enamel steel / SUS304 | PU foam | Heat pump |
200L | Family home | Enamel steel / SUS304 | PU foam | Heat pump / solar |
250L | Family home | Enamel steel / SUS304 | PU foam | Heat pump / solar |
300L | Large family / villa | Enamel steel / SUS304 | PU foam | Heat pump / solar |
500L | Commercial / multi-unit | SUS304 / SUS316 | PU foam | Heat pump / solar |
Custom sizes and configurations available.
Click here to download KLR Heat pump Cylinder Catalog
Residential heat pump hot water systems
Commercial hot water projects
Hotels, apartments, and villas
Solar + heat pump combined systems
Underfloor heating buffer tanks
KLR Heat Pump works with wholesalers, importers, distributors, dealers, and brand owners. Benefits include:
Competitive factory-direct cost
Flexible MOQ for trial orders
Customized products for your market
Stable supply and consistent quality
Technical support and after-sales service
Q1: Are you a heat pump cylinder factory or trading company?
A: KLR Heat Pump is a direct manufacturer/factory in China, offering wholesale and custom production.
Q2: Can you customize the heat pump water cylinder?
A: Yes. KLR provides customized sizes, materials, coils, voltage, logo, and packaging.
Q3: What sizes can you supply?
A: Standard capacities include 50L, 100L, 200L, 250L, 300L, 500L, plus custom volumes.
Q4: What is the wholesale cost?
A: Cost depends on capacity, material, coil type, and order quantity. Contact KLR Heat Pump for a detailed quotation.
Q5: Do you support OEM/ODM?
A: Yes, KLR Heat Pump offers OEM production and OEM service. OEM and ODM projects are welcome.
Q6: Can distributors and brand owners cooperate with KLR?
A: Absolutely. KLR Heat Pump welcomes distributors, dealers, and brand companies to discuss long-term cooperation.
If you are searching for a reliable heat pump cylinder supplier in China, KLR Heat Pump is ready to help. Send us your requirements — capacity, material, quantity, and target market — and we will reply with a wholesale cost and production plan.
KLR Heat Pump – OEM Heat Pump Cylinder Manufacturer in China. Distributors, dealers, and brand owners are welcome to contact us for cooperation.
Contact KLR Heat Pump now for customized heat pump water cylinders: 50L / 100L / 200L / 250L / 300L / 500L.
Email: klrheatpump@163.com, Whatsapp: +8613424531875
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