1.Used for heat pump water heater heating system, domestic hot water
2.Inner liner material: SUS304
3.Shell material: colour steel plate
4.Insulation material: 50mm polyurethane (38Kg/m³)
5.Maximum use temperature: 90℃
6.Improve the stability of the heat pump work
7.Can be equipped with electric heating function
8.Capacity: 100L, 200L, 300L, 500L, 800L
| Model | DHW-100 | DHW-150 | DHW-200 | DHW-250 | DHW-300 | DHW-400 | DHW-500 |
| Tank type | Hot water tank | Hot water tank | Hot water tank | Hot water tank | Hot water tank | Hot water tank | Hot water tank |
| Capacity (L) | 100 | 150 | 200 | 250 | 300 | 400 | 500 |
| Liner material | SUS304 | SUS304 | SUS304 | SUS304 | SUS304 | SUS304 | SUS304 |
| Liner thickness (mm) | 1.0 | 1.0 | 1.2 | 1.4 | 1.4 | 1.5 | 1.5 |
| Shell material | Color steel plate | Color steel plate | Color steel plate | Color steel plate | Color steel plate | Color steel plate | Color steel plate |
| Shell thickness | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Coil material | SUS304 | SUS304 | SUS304 | SUS304 | SUS304 | SUS304 | SUS304 |
| Coil Type | Corrugated pipe | Corrugated pipe | Corrugated | Corrugated pipe | Corrugated pipe | Corrugated | Corrugated |
| Coil Specifications | φ25mm*15m | φ25mm*20m | φ25mm*30m | ||||
| Coil thickness (mm) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Coil area (㎡) | 1.6 | 2.2 | 2.7 | 2.7 | 2.7 | 3.3 | 3.3 |
| Cold water import | G3/4"M | G3/4" M | G3/4" M | G3/4" M | G1" F | G1" F | G1" F |
| Hot water outlet | G3/4"F | G3/4"F | G3/4"F | G3/4"F | G1" F | G1" F | G1" F |
| Circular import | G1" M | G1" M | G1" M | G1" M | G5/4" F | G5/4" F | G5/4" M |
| Circular outlet | G1" F | G1" F | G1" F | G1" F | G5/4" F | G5/4" F | G5/4" F |
| Water return | · | G3/4" M | G3/4" F | G3/4" M | G3/4" M | G3/4" M | G3/4" M |
| Water filling | / | / | / | / | / | / | / |
| Exhaust vent | / | / | / | / | / | / | / |
| Electric heater | / | / | / | / | / | / | / |
| Electric heating | / | / | / | / | / | / | / |
| Electric heating controller | / | / | / | / | / | / | / |
| Temperature probe | G1/4" F | G1/4" F | G1/4" F | G1/4" F | G1/4" F | G1/4" F | G1/4" F |
| Temperature pressure gauge | G1/2" F | G1/2" F | G1/2" F | G1/2" F | G1/2" F | G1/2" F | G1/2" F |
| Anode rod mouth | G3/4" F | G3/4" F | G3/4" F | G3/4" F | G3/4" F | G3/4" F | G3/4" F |
| P/TP valve port | / | / | / | / | / | / | G3/4" F |
| Safety valve | G1/2"M | G1/2"M | G1/2"M | G1/2"M | G1/2"M | G1/2"M | G1/2"M |
| Sewage outlet | G3/4" M | G3/4" M | G3/4" M | G3/4" M | G3/4" M | G3/4" M | G3/4" M |
| Working pressure (bar) | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Insulation | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane |
| Insulation layer thickness (mm) | 50 | 50 | 50 | 45 | 45 | 50 | 50 |
| Product size (mm) | φ470*1085 | φ470*1525 | φ520*1575 | φ560*1605 | φ560*1885 | φ700*1605 | φ700*1845 |
| Packaging size (mm) | 540*540*1100 | 540*540*1530 | 595*595*1590 | 630*630*1670 | 630*630*1950 | 780*780*1670 | 780*780*1950 |
Related Products
Bobiller, The Best Mate!
Our company offers a complete line of heat pump units and refrigeration equipment systems, as well as refrigeration compressors, copper fittings, expansion valves, dual-measure gauges, and other accessories and tools, so you can get everything you need for the refrigeration industry in one place. And we can provide you with customized manufacturing services.
What Functions Does an All-in-One Heat Pump Unit Have? Commercial Application Cases
Traditional HVAC systems require separate heating, cooling and hot water equipment. All-in-one heat pump integrates multiple functions into one unit. This article introduces its main functions and shares practical commercial engineering application cases for various commercial scenarios.
Aug. 14, 2026
What is a Commercial Inverter Heat Pump? Cut Energy Costs by Up to 50%
This article provides an in-depth look at how commercial inverter heat pumps work and why they are replacing traditional fixed-speed systems and boilers. Learn about their superior COP (Coefficient of Performance), stable low-temperature heating, precise temperature control, and how they help commercial properties slash operational costs while meet
Aug. 10, 2026
Bobiller Advanced Commercial Inverter Heat Pumps for Sustainable HVAC Solutions
This article explores how Bobiller commercial inverter heat pumps maximize HVAC efficiency. By integrating full-inverter technology with modular design, Bobiller dynamically adjusts capacity to eliminate energy waste, making it the ideal eco-friendly solution for hotels, offices, and schools.
Jul. 31, 2026
Hitachi Scroll Compressor Highly Reliable for HVAC Refrigeration System
High performance Hitachi scroll compressors feature low noise, high energy efficiency and stable operation, ideal for commercial air conditioning and refrigeration applications.
Jul. 31, 2026
Bitzer Semi-Hermetic Compressor Wide Applications in Global Cold Chain Logistics
Bitzer reciprocating compressors are core refrigeration equipment for worldwide cold chain logistics. They fit port transfer cold rooms,coastal seafood cold lines,tropical fruit precooling hubs and medicine cold warehouses,adapt to diverse climate & voltage,guarantee stable temperature for cross-border fresh and frozen goods shipping.
Jul. 24, 2026
Daikin Scroll Compressor JT95BHBY1L: Reliable 3HP R22 Compressor For HVAC & Refrigeration Systems
The Daikin JT95BHBY1L is a classic 3HP hermetic scroll compressor designed for R22 refrigerant. Featuring stable performance,low noise and high reliability,it is a preferred core component for commercial air conditioning and medium-temperature refrigeration equipment.
Jul. 16, 2026
SECOP SC12G R134a Commercial Refrigeration Compressor 7250BTU 115V 60Hz
Introducing SECOP SC12G commercial grade compressor optimized for heavy-duty cooling applications. This R134a model delivers 7250BTU cooling power under 220V 50/60Hz single phase, equipped with thermal overload protection, high eco efficiency, widely used in industrial refrigeration and commercial cold equipment worldwide.
Jul. 09, 2026
Commercial heat pump installation on office rooftop
Bobiller has successfully deployed a modern commercial heat pump array on a premium office building rooftop. Featuring a parallel modular design and eco-friendly technology, this highly efficient HVAC system sets a new benchmark for urban commercial real estate moving toward net-zero emissions.
Jul. 09, 2026
QUICK LINKS
Tel.: +86 15102038129
E-mail: MarkYang@bobiller.com
WhatsApp: +86 15102038129
Add.: Room 210, No. 6 Lvgang 5th Street, Huadu District, Guangzhou City, Guangdong Province, China.
GET IN TOUCH
