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Hotpool   HPU-3.5 15 Litres Central System Storage Water Heater

Hotpool HPU-3.5 15 Litres Central System Storage Water Heater

(4.38) 16 reviews 100+ sold Gift Points $11

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  • $3,680
  • HK$2,220

Discounted price for other payments HK$2,289

Extend Product Warranty Best Value

Extends your appliance warranty for additional years after the original warranty period ends. Includes free on-site inspection, repair, and one-for-one replacement services. Learn More

+1 year(s)
$258
+2 year(s)
$358
+3 year(s)
$528
No Extended Warranty

Size 500mm x 364mm Energy Label Grade 2 EMSD Info

The Hotpool HPU-3.5 is a highly efficient and durable 15-litre central storage electric water heater, featuring flexible power options and precise temperature control to ensure a steady hot water supply for modern homes.

Key Features

  • Multiple Power Options: Offers 2kW, 3kW, and 4kW settings to optimize heating speed and energy consumption based on power availability.
  • Wide Voltage Compatibility: Compatible with both 220V single-phase and 380V three-phase power supplies, enhancing installation flexibility.
  • Precise Thermostat Control: Built-in thermostat allows temperature adjustment between 30°C and 85°C for constant comfort.
  • Durable Casing: Features a high-quality powder-coated electrolytic plate shell that resists corrosion and rust for a longer product life.
  • Safety First Design: Complies with strict safety standards, including overpressure and over-temperature protection with a 1.0Mpa working pressure.
  • Space-Saving Profile: Compact design with 500mm height and 364mm diameter, ideal for the Hong Kong residential environment.

Technical Specifications

  • Product Type: Central Storage Electric Water Heater
  • Capacity: 15 Litres
  • Dimensions (H x Diameter): 500mm x 364mm
  • Pipe Connection: Ø1/2"
  • Rated Power: 2kW / 3kW / 4kW (Adjustable)
  • Rated Voltage: 220V/1-Phase, 380V/3-Phase
  • Temperature Control Range: 30°C - 85°C
  • Casing Material: High-quality powder-coated electrolytic plate
  • Test / Working Pressure: 2.0Mpa / 1.0Mpa
  • Net Weight: 8.7 kg
  • Weight with Water: 24.5 kg

Energy Label Information

  • Energy Label Grade: 2
  • Place Of Manufacture: China
  • Annual Standby Loss Energy Consumption (kWh): 39
  • Storage Capacity (litre): 15.0
  • Energy Consumption Index (%): 64.0
  • Category: 1
  • Rated Water Storage Capacity (litre): 15.0


The product information above is for reference only; everything is subject to the brand's official website.

Hotpool HPU-3.5 15 Litres Central System Storage Water Heater Review

Mrs. Ho 14/08/2023

Delivery was on time and packaging was secure. I like the safety features like over-temperature protection. It gives me peace of mind for my family. The design is quite modern too.

Mr. Ng 07/05/2024

舊樓廁所細,呢款 500mm 高啱打橫裝喺天花。15公升一個人沖啱啱好,唔使等好耐就有熱水。Overall very satisfied with the purchase! ✨

T. K. Lau 28/12/2024

買咗 3kW version,加熱速度幾快。個恆溫 control 好準,沖涼唔會忽冷忽熱。安裝師傅好專業,BBE CS 答問題都好快手。👍

Ja******g 12/03/2024

Very fast delivery. The heater is compact and works perfectly for my small bathroom. Recommended!

Ah****g 02/10/2021

2級能源標籤麻麻地,不過呢個價錢唔要求咁多。用落都 ok 嘅。

Mi*****n 05/11/2023

尺寸啱啱好,夠晒慳位。Hotpool 呢個 brand 算係咁,性價比高。

Er***i 19/05/2022

Solid product, efficient heating. The 15L capacity is enough for a quick shower.

Sa*******g 20/01/2024

Good service from BBE. The item arrived in perfect condition. Easy to use.

Pe******g 01/02/2025

Power selection is handy

Gr*****e 04/02/2025

Installation was smooth

Le******g 02/02/2025

Compact size fits well

Fi******g 05/02/2025

Price is reasonable

To***a 04/02/2025

外殼幾實淨

Si****g 02/02/2025

唔錯 夠熱

Am****n 01/02/2025

15L夠用啦

Installation

 

 

*Water Heater Standard installation fee    
Site inspection(No return) Ask For Agent    
Instantaneous Water Heater Ask For Agent    
Shower Unit Storage Water Heater Ask For Agent    
Central System Storage Water Heater (8 gal or below) Ask For Agent    
Central System Storage Water Heater (10 gal or above) Ask For Agent    
Horizontal Installation charge Ask For Agent    
Uninstall and take away the old machine Ask For Agent    
*Instantaneous Water Heater Standard installation include:      
a.3ft power cord (Surface wiring)      
b.4ft white plastic coated copper pipe for hot and cold water      
*Shower Unit Storage Water Heater Standard installation include:      
a.10ft power cord (Surface wiring)      
b.4ft white plastic coated copper pipe for hot and cold water & 2 Copper pipe accessories      
*Central System Storage Water Heater Standard installation include:      
a.10ft power cord (Surface wiring)      
b. 3ft white plastic coated copper pipe for hot and cold water & 7 Copper pipe accessories      

 

     
*Water Heater extra fee(For reference only)    
White plastic coated copper pipe for hot and cold water   $30 / ft    
White plastic pipe with drain valve (below 8ft) $100    
Copper pipe accessories $30/ each    
Air Bleed valve $400    
Make a new water input $200    
Split the electricity from one socket(include the 10ft Power cord) $800    
Power cord extension $20 / ft    
Power cord extension(3-phase*4) $80 / ft    
Stairs fee $30 (10steps)    
Installation surcharge for Tung Chung / Ma Wan area $100    
Installation surcharge for Discovery Bay area $400    
REMARK      
*Other agents or other contractors deilvery fee/installation fee will be different. For more information, please contact our inquiry      
Standard power socket be provlded by customer      
If extra installation fee is not in the installation list,need to quote.      
Location of installation are decided by customer.Any re-location after installation shall be subjected to extra charge.      

 

 

Delivery
  • Delivery: $100 per item
    a) Additional charge for Tung Chung, Ma Wan & Discovery Bay: $100 each job 
  • Additional Stair Charge for Delivery (Except village house will charge $50 for each level, All apartment or building will charge $50 for each 10 steps, below 5 steps free of charge)
    a) General appliances: $30 each
    b) Window type air conditioner: 3/4HP to 1HP $30 each, 1.5HP to 2.5HP $50 each, 3HP or above require discussion separately
    c) Split type air conditioner, refrigerator, washing machine: $50 each
  • d) Built-in oven , Built-in Steam oven,Chimney Type Hood: $50 each
  • Walking distance more than 100m : Extra fee
 
Installation Schedule
  • **Installation fee table above quote is the designated contractor responsible for BBE**
  • *Such as by other agents or other contractors deilvery fee/installation fee will be different. For more information, please contact our inquiry
  • Hong Kong Island (Tue,Thu,Sat) Kowloon (Mon to Sat) N.T. (Mon to Sat)

 

Why us?

Why Choose BBE?

The trusted choice for more than 300,000 households in Hong Kong. We focus on exceptional quality, professional guidance, and a more peace-of-mind shopping experience.

Multiple Large Showrooms

Experience in person · Compare on the spot

Visit our flagship showrooms in Mong Kok, Causeway Bay, and Tuen Mun. Explore more than 1,000 European, American, and Japanese kitchen appliances, and get on-site recommendations from professional advisors for selection and installation.

Real Customer Service · Dedicated Follow-up

Order confirmation · Peace of mind follow-up

Each order is handled by a dedicated team who contacts and confirms details to ensure smooth delivery and installation. You can also reach real customer service via WhatsApp anytime.

1-to-1 Expert Consultation

Instant support · Professional answers

Get real-time professional support via WhatsApp. Whether you need help comparing appliance specifications, checking dimensions, or answering installation questions, our expert team will respond promptly.

100% Official Stock

No parallel imports · Clear warranty coverage

All appliances are official products from the Hong Kong总代理. Enjoy at least one-year manufacturer warranty and a 7-day replacement guarantee for faulty items, for added peace of mind after purchase.

Award-Winning

Recognized by brands · Valued service

Our service quality is recognized by the industry and top brands. We have received the TGC Sales Gold Award from the Gas Company and Daikin’s Diamond-level “Daikin Star” honor, along with multiple partner awards and distributor recognitions.

Safe Shopping · Professional Installation

One-stop service · More peace of mind

Our website uses SSL encryption, supports multiple electronic payment methods, and provides a one-stop professional delivery and installation service, making the entire shopping process more convenient and reassuring.

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