[First Successful Funding Campaign] The Success Story of Greeni, Which Raised 48 million won with a Wall-Mounted Bathroom Heater
Update 2026.11.03

Winter bathrooms that are cold before showering and thick after showering. So, doesn't Granny need a home appliance that circulates and manages the bathroom air well?That's what I asked. Based on the ventilation and air conditioning control technology accumulated since 2008, we created a bathroom warmer that contains warm air, dehumidification, odor management, air purification, and dry functions, and held the first funding in Wadiz in October 2026. As a result, I succeeded in raising nearly 50 million won in 12 days. I'll take a look at how Granny gathered her first customers, and tell you three successful strategies that even a maker preparing alone can follow.
So, the first funding performance of Bathroom TotalCare
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funding period
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the amount of money offered
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Number of supporters
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Number of notification applicants
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12 days
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48.03 million won (Target 500,000 won) |
597 people
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5,268 people (Scheduled to open on the 14th) |
Success Strategy 1.
Quickly explain the differences from familiar products
A hot bathroom total care system that used to appear frequently in new apartments and interiors of N billion won
You thought the ceiling was torn off and the wiring was being re-established and constructed?
Maker started the introduction with the 'Bathroom Total Care System', which is particularly interested in interior design these days. Every time I visit a new apartment, I want to have it, but the price and installation were burdensome, so I hit the hearts of those who were disappointed. So I quickly caught the eye by explaining how the products on the market differ from Granny's products. The first difference was a 10-minute self-installation that did not require separate construction, and the second difference was that you could enjoy the functions of various devices at a reasonable price.


The more functional the product, the more the supporter asks again, "So what exactly is the product?" This comment came up on the day of the opening.
I've read all the explanations, but it's easy to install. It's multi-functional, but it repeats, so what exactly do you do about the product? It makes you tilt.
So you thought the maker was only warm, right? 6 functions, hair, hand, and body. I used it myself I shared the contents of the back as new news and repeatedly asked the supporters for various charms and ways to use the product. The detailed page focuses on 'what is different from the existing product' and the new news focuses on 'how to use it'.
What if I apply it to my first project? Put my product next to the one that supporters already know, and tell me in one line what's added.
Wadiz news can be uploaded anytime from the scheduled opening period to the funding deadline. Take a look at the guide and plan new news for each function. |
Success Strategy 2.
Answering a question that makes you hesitate to fund with new news
If you think vaguely about 'the device used in the bathroom', I don't think it'll be easy to manage. Besides, you can install a total care system like this without a tool? And I also have doubts. Maker took a step-by-step approach to eliminate these supporters' concerns. During the 14 days of the scheduled opening, we posted new news one by one for each topic.
| Installation Instructions | Installation of a blank hole, show it step by step! Will it stick to my house's wall? Also, is the outlet next to the toilet okay? Summary of installation locations |
| How to use it and how to use it | You thought it was only warm, right? I used hair, hand, and body functions |
| Electricity and Maintenance Fee Information | From electricity bills to waterproofing and noise, at a glance! |
| How to replace the filter | From changing filters to purchasing additional ones at a glance! |
| Other questions | [Q&A] Questions I ask about bathroom total care often |
As if to anticipate the number of supporters' questions, the maker's meticulous sincerity in answering many concerns and questions carefully showed his intention to participate in the funding as if he had raised his hands and feet.

What if I apply it to my first project? Group the comments scheduled to open by topic, and answer one topic with one new news.
In Wadiz, you can gather questions from supporters in advance with notification applicants and community comments during the scheduled opening period. Take a look at the guide and schedule a new news before opening. |
Success strategy 3.
Solve the difficulty of choosing if there are two configurations
I was going to decide on funding, but there was one more difficulty left. Select an option right away.
Supporters with multiple rewards in front of them tend to think about which one is better for me. Due to the nature of funding, it is difficult to expect fast delivery and refunds like regular commerce, so there is pressure to do it properly when you first fund it. Therefore, if the difference in options is not clear, tired supporters may leave between options. Many supporters asked about this option because Granny also divided the basic and high-end types based on whether hair dryer is included or not. In response, the maker compared the two options through new news again, and at this time, they did not compare the functions, but compared them with the lifestyle pursued by the supporter.

After explaining it reasonably, the supporter only had to decide whether he needed a hair dryer, and then only compared the quantity and price level. The rewards are also simply based on the same criteria. In both models, the first limited price and the last quantity were divided into two stages, and two configurations and an additional filter configuration for replacement were added.
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Configuration
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1st Limited
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Last quantity
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One basic type
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266,900 won (44% off) |
288,000 won (40% off) |
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a high-end one (including hair dryer) |
296,900 won (43% off) |
318,000 won (39% off) |
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2 basic / 2 advanced
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KRW 510,000 (47% discount) / KRW 570,000 (45% discount)
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|
What if I apply it to my first project? If you have divided the composition, write down one line of "what is different" and one line of "who is right for" together. At Wadiz, you can design a step-by-step early bird option like the 1st limited-last quantity for each configuration. Take a look at the guide and organize your first funding reward. |
📌 Greenie Maker's First Funding Success Secret
Before the supporters ask
Let's prepare the answer first
The more you see a product for the first time, the more questions you have from supporters. So Grinny said 'what's the difference' first in the title, and answered every question that made me hesitate to pay, such as installation, filter, electricity bill, and model difference, with new news. Think about what supporters will think and worry about after seeing my product, and answer in advance using the details page or news before supporters ask! As soon as the supporter thinks, "This maker has already thought about what I'm worried about," he can participate in the funding.
Wadiz TIP+
Write the new news title as the supporter's question. Do you want me to stick it on my wall?If the title is a question like ', the supporter who received the notification can know if it is the answer to my problem just by looking at the title. If you want to show your products to your customers for the first time, create your first project now.
Why Grini Started Funding In Wadiz
So I chose Wadiz as the first place to introduce GREENY, where supporters are gathered to experience and talk about new products and new lifestyles first.
The only thing we want to see in Wadiz is not just 'how much is sold'.
What features were the most useful when used in the actual bathroom, what parts would you like to be more convenient, and what kind of bathroom appliances would you like GREENY to develop into in the future.
I would like to reflect the experiences and voices of my first supporters in the next product.
— Detailed Page
If you want to hear your customers up close and make it better like a Granny Maker, try opening funding in Wadiz now!
| Making my first project |
What if you're already getting ready? Register to open →
Questions frequently asked by makers preparing for first funding
Q. Can I open the consumables as a reward instead of the original product?
Grini informed me that the replacement filter can be opened separately as an "additional configuration" reward, and can only be selected when funding with the original product. During the scheduled opening period, we first announced the filter replacement cycle and additional purchase method as new news. If you need consumables, leave them open for selection with the original product, and let me know the replacement cycle in advance.
Q. Can't we start funding right away without any plans to open?
Granny first answered the installation, filter, and electricity bill questions accumulated during the scheduled opening period of the 14th with four new news before opening it. We sent a preview of the benefits the day before the opening and a limited quantity guide an hour before the opening. The scheduled opening is the time to listen to the first customer's questions in advance and prepare for the answer.