GERMAN POOL GPN-4E-V TMS Shower Type Water Heater
The GERMAN POOL GPN-4E-V TMS Shower Type Water Heater is a high-efficiency electrical appliance designed for reliable hot water supply. Featuring a 15-liter (4-gallon) capacity and a standard 3kW power rating, this rectangular vertical unit incorporates a durable Japanese special stainless steel liner and a nickel-infiltrated high-efficiency heating tube. Its 2025 New Grade 1 Energy Efficiency Label ensures energy savings, providing an efficient and consistent showering experience.
Product Features
- Energy Efficiency: Awarded the 2025 New Grade 1 Energy Efficiency Label, promoting lower electricity consumption and environmental friendliness.
- Advanced Heating Technology: Equipped with a high-quality stainless steel nickel-infiltrated high-efficiency heating tube for rapid and consistent hot water delivery.
- Durable Tank Construction: Features a robust Japanese special stainless steel liner, ensuring product longevity and resistance to corrosion.
- Integrated Controls: Low-voltage energy-saving shower design with a convenient single-lever mixer for ease of operation.
- Compact Vertical Design: Rectangular vertical shape (350x500x260 mm) optimizes space utilization, suitable for various bathroom layouts.
- Specialized Series: Part of the V Series, designated as a Shower Type Water Heater for dedicated shower applications.
Technical Specifications
- Model: GPN-4E-V TMS
- Type: Electronic Shower Water Heater
- Capacity: 15 Liters (4 Gallons)
- Power Rating: 3 kW (Standard)
- Shape: Rectangular Vertical
- Water Tank Material: Japanese special stainless steel liner
- Energy Efficiency Class: Class 1 (2025 New Grade)
- Net Weight: 11.2 kg
- Weight with Full Tank of Water: 26.5 kg
- Product Dimensions (W x H x D): 350 x 500 x 260 mm
- Packing Weight: 12.7 kg
- Packing Size (W x H x D): 665 x 330 x 415 mm
- Place of Manufacture: China
Warranty & Important Information
- General Warranty Term: 1 Year
- Inner Tank Warranty: 10 Years*
*The inner tank warranty only applies to the replacement of inner tanks of rapid fast flow water heaters. Additional service charges on testing, transportation, and labour may apply.
Specifications are subject to change without prior notice. Please refer to the Instruction Manual for Warranty Information.
Warranty Covering Region: Hong Kong.
Optional Upgrades (Request Before Order)
- Power Upgrade: Change to 4 kW power rating (+HKD $260**)
- Shower Head Set Upgrade: Change to Slide-bar type shower head set (GPN4E TM) (+HKD $180**)
- Thermometer Addition: Add thermometer part (GPN4E TDS) (+HKD $180**)
- Combined Upgrade: Change to Slide-bar type shower head set & add thermometer part (GPN4E TMS) (+HKD $360**)
**Please note that these upgrades must be requested before placing the order. Pricing is subject to change; please confirm at the time of purchase.
The product information above is for reference only; everything is subject to the brand's official website.
GERMAN POOL GPN-4E-V TMS Shower Type Water Heater Review
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 | |
|
| Installation Schedule | |
|
Why us?
Why Choose BBE?
The trusted choice of over 100,000 Hong Kong families, dedicated to delivering excellence in quality and service.
Visit our flagship stores in Mong Kok, Causeway Bay, and Tuen Mun to experience over 1,000 appliances from Europe, the US, and Japan. Our consultants are ready to provide expert installation advice.
Awarded store with nearly 30,000 authentic reviews. We guarantee transparent and competitive pricing.
Get instant professional support via WhatsApp. From spec comparisons to dimension queries and installation questions, our expert team provides immediate answers.
No parallel imports! All appliances are official Hong Kong distributor stock, coming with at least a 1-year original manufacturer warranty and a 7-day defective replacement guarantee.
Our service quality is recognized by the industry and top brands alike. We have been honored with the Towngas TGC Sales Gold Award and Daikin’s Diamond Dealer status, alongside prestigious partner and distributor awards from Gree, Carrier, and Philips Smart Lock.
Our site uses SSL encryption and supports various e-payments. We offer one-stop professional delivery and installation services for a worry-free experience.














































Extend Product Warranty 
.png)