---
product_id: 522333986
title: "Tronic 6100 Electric Tankless Water Heater, 18 kW, White"
brand: "bosch thermotechnology"
price: "$1532.89"
currency: USD
in_stock: true
reviews_count: 2
category: "Bosch Thermotechnology"
url: https://www.desertcart.us/products/522333986-tronic-6100-electric-tankless-water-heater-18-kw-white
store_origin: US
region: United States of America
---

# 18 kW powerful heating 0.55 GPM ultra-low flow activation 96% thermal efficiency, no standby loss Tronic 6100 Electric Tankless Water Heater, 18 kW, White

**Brand:** bosch thermotechnology
**Price:** $1532.89
**Availability:** ✅ In Stock

## Summary

> 🔥 Go Tankless, Go Limitless: Instant Hot Water, Zero Compromise!

## Quick Answers

- **What is this?** Tronic 6100 Electric Tankless Water Heater, 18 kW, White by bosch thermotechnology
- **How much does it cost?** $1532.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/522333986-tronic-6100-electric-tankless-water-heater-18-kw-white)

## Best For

- bosch thermotechnology enthusiasts

## Why This Product

- Trusted bosch thermotechnology brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endless Instant Hot Water:** Never run out of hot water again, perfect for busy sinks and quick showers.
- • **Ultra-Low Flow Activation:** Activates at just 0.55 GPM, ideal for eco-conscious low-flow faucets in commercial and residential spaces.
- • **Maintenance-Free Operation:** Electric-powered with no water storage means no venting, no corrosion, and virtually zero upkeep.
- • **Space-Saving Compact Design:** Sleek, lightweight unit fits effortlessly under any sink, blending seamlessly with your décor.
- • **Energy-Efficient & Cost-Saving:** 96% thermal efficiency means less wasted energy and lower utility bills—smart for your wallet and the planet.

## Overview

The Bosch Tronic 6100 Electric Tankless Water Heater delivers powerful 18 kW heating with 96% efficiency, providing endless hot water on demand. Its compact, lightweight design fits under sinks, activating at ultra-low flow rates (0.55 GPM), making it perfect for both commercial and residential low-flow faucets. With no standby heat loss and virtually no maintenance required, it’s an energy-smart, space-saving upgrade for modern homes and businesses.

## Description

Save energy and space while receiving endless hot water on demand with the Bosch Tronic 6100C series. Ideal for replacing your electric storage tank water heater, or supplementing a water heating system, these electric tankless water heaters are compact, powerful, and can be installed virtually anywhere inside the home. Modulating elements ensure the constant output temperature that you need with 95% efficiency. No stand-by loss means no water or electricity goes to waste. With ¾ inch NPT fittings for both cold and hot water connections, tank replacements couldn’t be easier. Go tankless and go back to enjoying the comforts of home.

Review: Fits under kitchen sink for whole house - This is a quality solution for hot water in our small house.
Review: Instant heat - Needed this for an ADU bathroom. Perfect for washing hands and quick showers

## Features

- 18 KW TANKLESS WATER HEATER: Designed specifically for point of use applications to provide an endless supply of instantaneous hot water for one or more commercial or residential sinks
- COMPACT AND LIGHTWEIGHT: Effortlessly fits under sinks
- GREAT FOR LOW-FLOW FAUCETS: With as low as a 0.55 GPM activation flow rate, it's perfect for commercial low-flow faucets in shopping malls, airports, stadiums, offices, and more
- EFFICIENT AND DURABLE: 96% thermal efficiency with no standby heat loss to save you time, water, and money, and comes incased in a durable white plastic housing that blends in with existing décor
- EASY TO MAINTAIN: Because the heater runs on electricity and doesn't hold any water, there is no venting and virtually no maintenance required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BWKCCQ1V |
| Best Sellers Rank | #356,565 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #396 in Water Heaters |
| Brand | Bosch Thermotechnology |
| Brand Name | Bosch Thermotechnology |
| Capacity | 55 Gallons |
| Color | White |
| Customer Reviews | 5.0 out of 5 stars 4 Reviews |
| Efficiency | 95% |
| Heat Output | 18 Kilowatts |
| Included Components | Electric Tankless Water Heater |
| Is Electric | Yes |
| Item Dimensions W x H | 20"W x 13"H |
| Item Type Name | Electric Tankless Water Heater |
| Item Weight | 9.06 Kilograms |
| Manufacturer | Bosch Thermotechnology |
| Manufacturer Part Number | 7738007420 |
| Material Type | Copper, Plastic |
| Model Number | 7738007420 |
| Mount Type | Wall |
| Power Source | dc |
| Product Dimensions | 20"W x 13"H |
| Style Name | Indoor Installation |
| UPC | 052575112985 |
| Wattage | 18000 watts |

## Product Details

- **Brand:** Bosch Thermotechnology
- **Capacity:** 55 Gallons
- **Color:** White
- **Power Source:** dc
- **Product Dimensions:** 20"W x 13"H

## Images

![Tronic 6100 Electric Tankless Water Heater, 18 kW, White - Image 1](https://m.media-amazon.com/images/I/51b2d8iasiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits under kitchen sink for whole house
*by H***S on September 5, 2025*

This is a quality solution for hot water in our small house.

### ⭐⭐⭐⭐⭐ Instant heat
*by K***D on January 6, 2025*

Needed this for an ADU bathroom. Perfect for washing hands and quick showers

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-15*