---
product_id: 95599139
title: "Stiebel Eltron MegaBoost Tank Booster Water Heater | Increases Existing Tank Capacityup To 70%"
brand: "stiebel eltron"
price: "179308 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/95599139-stiebel-eltron-megaboost-tank-booster-water-heater-increases-existing-tank
store_origin: HU
region: Hungary
---

# 200% faster recovery time Compact wall-mounted design saves space Boosts hot water capacity up to 70% Stiebel Eltron MegaBoost Tank Booster Water Heater | Increases Existing Tank Capacityup To 70%

**Brand:** stiebel eltron
**Price:** 179308 Ft
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your hot water game—more showers, less wait! ⚡

## Quick Answers

- **What is this?** Stiebel Eltron MegaBoost Tank Booster Water Heater | Increases Existing Tank Capacityup To 70% by stiebel eltron
- **How much does it cost?** 179308 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/95599139-stiebel-eltron-megaboost-tank-booster-water-heater-increases-existing-tank)

## Best For

- stiebel eltron enthusiasts

## Why This Product

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

## Key Features

- • **Cost-Efficient Upgrade:** Avoid costly large tank replacements and reduce standby energy losses—save money while boosting performance.
- • **Lightning-Fast Recovery:** Experience 200% faster tank recharge, so hot water is ready when you need it—no more waiting around.
- • **Space-Smart Installation:** Wall-mounted and compact, it upgrades your system without demanding extra room—perfect for modern living spaces.
- • **Precision Temperature Control:** Fast and accurate hot water temperature adjustment ensures ultimate comfort and convenience every time.
- • **Maximize Your Hot Water Output:** Transforms any tank to deliver up to 70% more hot water—never compromise on your shower time again.

## Overview

The Stiebel Eltron MegaBoost Tank Booster is a high-efficiency accessory that increases your existing water heater’s capacity by up to 70%, with a 200% faster recovery time. Designed for flexible indoor wall-mount installation on any gas or electric tank, it saves space and energy by enhancing smaller tanks to perform like larger ones. With precise temperature control and a 7-year leakage warranty, MegaBoost delivers longer, hotter showers without the cost or footprint of a bigger tank.

## Description

The MegaBoost is designed to be installed with any domestic hot water tank, new or existing, gas or electric. It will provide more hot water for longer showers and shorten the tank’s recovery time. It achieves its boosting effect at 100% efficiency. MegaBoost installation is flexible as it is designed to be installed on either the tank’s cold water inlet or on the hot water outlet. A 30-gallon tank with MegaBoost installed on the hot water outlet will provide 54% more hot water than the tank will without MegaBoost. If MegaBoost is installed on the cold water inlet it will provide 71% more hot water. In addition, the recovery rate for the tank is also reduced, significantly reducing the wait time for the tank to recharge. MegaBoost may allow using a smaller tank than a larger one which will save space and save money by preventing the increased standby losses of a larger tank.

## Features

- More hot water for more Showers or longer Showers
- Saves space by making a small tank perform like a large tank
- Fast & accurate hot water temperature adjustment for convenience and comfort
- Increases existing tank capacity up to 70%
- 200% faster recovery time
- Saves money by preventing the increased standby losses of a larger tank replacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Stiebel Eltron |
| Special Feature | 100% Efficient Boosting Effect, 200% Faster Recovery Time |
| Color | red,white |
| Efficiency | 100% |
| Style | Indoor Installation |
| Mounting Type | Wall |
| Is Electric | No |
| Manufacturer | Stiebel Eltron |
| UPC | 040232520648 |
| Global Trade Identification Number | 00040232520648 |
| Part Number | MegaBoost |
| Item Weight | 6.96 pounds |
| Product Dimensions | 7.88 x 4.13 x 14.19 inches |
| Item model number | MegaBoost |
| Thickness | 11 Inches |
| Item Package Quantity | 1 |
| Special Features | 100% Efficient Boosting Effect, 200% Faster Recovery Time |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 7 years against leakage / 3 years against defects in workmanship & materials. |

## Product Details

- **Brand:** Stiebel Eltron
- **Capacity:** 30 Gallons
- **Power Source:** Wind Powered
- **Special Feature:** 100% Efficient Boosting Effect, 200% Faster Recovery Time
- **Color:** red,white

## Images

![Stiebel Eltron MegaBoost Tank Booster Water Heater | Increases Existing Tank Capacityup To 70% - Image 1](https://m.media-amazon.com/images/I/51aMVRzYQyL.jpg)
![Stiebel Eltron MegaBoost Tank Booster Water Heater | Increases Existing Tank Capacityup To 70% - Image 2](https://m.media-amazon.com/images/I/61TTfdJ2XVL.jpg)
![Stiebel Eltron MegaBoost Tank Booster Water Heater | Increases Existing Tank Capacityup To 70% - Image 3](https://m.media-amazon.com/images/I/6105TxNV9+L.jpg)
![Stiebel Eltron MegaBoost Tank Booster Water Heater | Increases Existing Tank Capacityup To 70% - Image 4](https://m.media-amazon.com/images/I/71jpxSMy15L.jpg)
![Stiebel Eltron MegaBoost Tank Booster Water Heater | Increases Existing Tank Capacityup To 70% - Image 5](https://m.media-amazon.com/images/I/71d+MHEq0mL.jpg)

## Questions & Answers

**Q: What are the electrical requirements?**
A: This is a 240 Volt unit.  It takes a double pole 40 amp breaker and #8/2 wire.

**Q: Can you install the megaboost with a natural gas tankless?**
A: Sure, you can, not sure why you would, but the megaboost gives 10kw heat to the water and does not restrict flow like a normal tankless water heater. so, in your use case, you could expect that the megaboost would preheat the water going into your natural gas tankless, allowing it to produce more and hotter water. Good Luck.

**Q: What power outlet is needed for this installation or should it be exclusively hardwired?**
A: This item needs to be hardwired.

**Q: How exactly does this device get you more hot water?**
A: I will either heat up water to put into your tank to help you get more total gallons or if on the outlet side will take the water as it cools down from the tank and heat it up, increasing the total gallons that way.  If you have any detailed questions, please feel free to call our Technical Department at 1-800-582-8423  Ext 6   Thank you

## Frequently Bought Together

- Stiebel Eltron MegaBoost Tank Booster Water Heater
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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-27*