[2nd Anniversary] EcoCute Subscription "Eco-Rental" Launches Special Campaign: Gift Certificates for the First 30 Referrals
EU Group Co., Ltd. is celebrating its 2nd anniversary by launching a friend referral campaign for its EcoCute subscription service, "Eco-Rental," from May 1 to August 31, 2026. Both the referrer and the new user can receive up to 5,000 yen in gift certificates, promoting a service that offers EcoCute without initial costs or cancellation fees.
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- 📰 Published: April 30, 2026 at 20:28
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Okayama, Hiroshima, Ehime, Kagawa EcoCute Subscription "Eco-Rental" - EU Group Co., Ltd.
EU Group Co., Ltd. (Headquarters: Kurashiki City, Okayama Prefecture; Representative: Yuji Kawai), which operates a water heater business in the Hiroshima, Okayama, Ehime, and Kagawa prefectures, will launch a friend referral campaign starting May 1, 2026, to commemorate its 2nd anniversary. This campaign offers up to 5,000 yen in gift certificates to both the referrer and the new subscriber of its water heater subscription rental service "Eco-Rental" upon successful referral and contract.
About the 2nd Anniversary "Friend Referral Campaign"
Campaign Name
Eco-Rental Friend Referral Campaign
Overview
Gift certificates worth up to 5,000 yen will be presented to both the referrer and the user of Eco-Rental.
Eligibility
Gift certificates will be distributed on a first-come, first-served basis to both parties who successfully contract Eco-Rental through a referral.
・For those who use Eco-Rental for 6 months or more
Number of distributions: Limited to 15 people
Referrer: 2,000 yen gift certificate
User: 2,000 yen gift certificate
・For those who use Eco-Rental for 1 year or more
Number of distributions: Limited to 15 people
Referrer: 5,000 yen gift certificate
User: 5,000 yen gift certificate
Distribution Conditions
・Referrals must be made via email or phone during the campaign period.
・The referred person must not be in the same household as the referrer (referrals from relatives in separate households are applicable).
Distribution Method
・Gift certificates will be mailed sequentially approximately one month after the start of Eco-Rental usage.
Campaign Period
May 1, 2026 - August 31, 2026
Contact Information
0120-884-990
(Weekdays: 8:00-17:00)
Referral Form
https://eu-group.jp/contact/
(Please select "About Eco-Rental" for inquiries)
*Campaign details vary depending on the usage period.
*This campaign may end without prior notice.
*Cannot be combined with other campaigns.
*A minimum usage period of six months is required for campaign eligibility.
*If you cancel mid-term within the period, the campaign will not apply, and you will be required to refund the gift certificate.
Features of EcoCute Subscription "Eco-Rental"
Okayama, Hiroshima, Ehime, Kagawa EcoCute Subscription "Eco-Rental" - EU Group Co., Ltd.
Eco-Rental is a service that allows easy use of EcoCute on a subscription basis instead of "purchasing" it.
By reducing the burden of initial costs and providing reliable support including repairs and inspections, it firmly protects the essential hot water supply for daily life.
Eco-Rental handles water heaters from almost all major domestic manufacturers, allowing for quick service with same-day response in case of sudden breakdowns.
1. From 3,900 yen per month. A budget-friendly fixed-rate system.
"I don't know how long I'll live in my current house."
"It's difficult to replace due to a sudden breakdown."
"I'm not sure whether to buy a new one, so I just want to use it for a year."
Even for such individuals, Eco-Rental allows for fixed monthly usage.
The monthly cost is set at a budget-friendly price of 130 yen per day.
*Amount calculated daily for the 180L hot water only plan.
2. No contract period restrictions. Cancellation fee of 0 yen for short-term users.
Okayama, Hiroshima, Ehime, Kagawa EcoCute Subscription "Eco-Rental" - EU Group Co., Ltd.
Eco-Rental has reviewed the burden structure of long-term contracts and cancellation fees, which are common in conventional water heater leasing/rental services, to achieve a more flexible and user-friendly pricing design.
By incorporating installation costs and parts fees incurred at the time of introduction into monthly installments for a certain period (up to 12 months), a pricing system with no cancellation fees has been established, providing peace of mind for short-term users. In addition to installment payments for the initial cost, which is often a bottleneck, users can use the service with a 0 yen cancellation fee without worrying about long-term contract restrictions after signing.
3. Installation costs and parts fees are all included in the monthly fee (Eco-Toku Plan).
Instead of setting a cancellation fee, initial costs (parts fees, installation fees) are incorporated into monthly payments for up to 12 months, creating a system that allows easy water heater rental without burdening household finances while keeping introduction costs low.
4. Removal costs for rented water heaters after cancellation are also free.
With Eco-Rental, the removal costs for rented water heaters, which would normally be incurred upon cancellation, are basically free and handled promptly.
We have achieved a design with clear accounting and thorough elimination of factors that pose risks to customers.
5. Only reliable domestic manufacturers are handled.
Eco-Rental only handles water heaters from highly reliable major domestic manufacturers.
In addition to designs suitable for Japan's living environment and climate, you can use them with peace of mind for a long time due to their quality and durability backed by many years of experience.
6. Comprehensive support system for free inspections and maintenance repairs.
All free inspections and repairs during the usage period are handled collectively. In preparation for emergencies.
EU Group Co., Ltd. (Headquarters: Kurashiki City, Okayama Prefecture; Representative: Yuji Kawai), which operates a water heater business in the Hiroshima, Okayama, Ehime, and Kagawa prefectures, will launch a friend referral campaign starting May 1, 2026, to commemorate its 2nd anniversary. This campaign offers up to 5,000 yen in gift certificates to both the referrer and the new subscriber of its water heater subscription rental service "Eco-Rental" upon successful referral and contract.
About the 2nd Anniversary "Friend Referral Campaign"
Campaign Name
Eco-Rental Friend Referral Campaign
Overview
Gift certificates worth up to 5,000 yen will be presented to both the referrer and the user of Eco-Rental.
Eligibility
Gift certificates will be distributed on a first-come, first-served basis to both parties who successfully contract Eco-Rental through a referral.
・For those who use Eco-Rental for 6 months or more
Number of distributions: Limited to 15 people
Referrer: 2,000 yen gift certificate
User: 2,000 yen gift certificate
・For those who use Eco-Rental for 1 year or more
Number of distributions: Limited to 15 people
Referrer: 5,000 yen gift certificate
User: 5,000 yen gift certificate
Distribution Conditions
・Referrals must be made via email or phone during the campaign period.
・The referred person must not be in the same household as the referrer (referrals from relatives in separate households are applicable).
Distribution Method
・Gift certificates will be mailed sequentially approximately one month after the start of Eco-Rental usage.
Campaign Period
May 1, 2026 - August 31, 2026
Contact Information
0120-884-990
(Weekdays: 8:00-17:00)
Referral Form
https://eu-group.jp/contact/
(Please select "About Eco-Rental" for inquiries)
*Campaign details vary depending on the usage period.
*This campaign may end without prior notice.
*Cannot be combined with other campaigns.
*A minimum usage period of six months is required for campaign eligibility.
*If you cancel mid-term within the period, the campaign will not apply, and you will be required to refund the gift certificate.
Features of EcoCute Subscription "Eco-Rental"
Okayama, Hiroshima, Ehime, Kagawa EcoCute Subscription "Eco-Rental" - EU Group Co., Ltd.
Eco-Rental is a service that allows easy use of EcoCute on a subscription basis instead of "purchasing" it.
By reducing the burden of initial costs and providing reliable support including repairs and inspections, it firmly protects the essential hot water supply for daily life.
Eco-Rental handles water heaters from almost all major domestic manufacturers, allowing for quick service with same-day response in case of sudden breakdowns.
1. From 3,900 yen per month. A budget-friendly fixed-rate system.
"I don't know how long I'll live in my current house."
"It's difficult to replace due to a sudden breakdown."
"I'm not sure whether to buy a new one, so I just want to use it for a year."
Even for such individuals, Eco-Rental allows for fixed monthly usage.
The monthly cost is set at a budget-friendly price of 130 yen per day.
*Amount calculated daily for the 180L hot water only plan.
2. No contract period restrictions. Cancellation fee of 0 yen for short-term users.
Okayama, Hiroshima, Ehime, Kagawa EcoCute Subscription "Eco-Rental" - EU Group Co., Ltd.
Eco-Rental has reviewed the burden structure of long-term contracts and cancellation fees, which are common in conventional water heater leasing/rental services, to achieve a more flexible and user-friendly pricing design.
By incorporating installation costs and parts fees incurred at the time of introduction into monthly installments for a certain period (up to 12 months), a pricing system with no cancellation fees has been established, providing peace of mind for short-term users. In addition to installment payments for the initial cost, which is often a bottleneck, users can use the service with a 0 yen cancellation fee without worrying about long-term contract restrictions after signing.
3. Installation costs and parts fees are all included in the monthly fee (Eco-Toku Plan).
Instead of setting a cancellation fee, initial costs (parts fees, installation fees) are incorporated into monthly payments for up to 12 months, creating a system that allows easy water heater rental without burdening household finances while keeping introduction costs low.
4. Removal costs for rented water heaters after cancellation are also free.
With Eco-Rental, the removal costs for rented water heaters, which would normally be incurred upon cancellation, are basically free and handled promptly.
We have achieved a design with clear accounting and thorough elimination of factors that pose risks to customers.
5. Only reliable domestic manufacturers are handled.
Eco-Rental only handles water heaters from highly reliable major domestic manufacturers.
In addition to designs suitable for Japan's living environment and climate, you can use them with peace of mind for a long time due to their quality and durability backed by many years of experience.
6. Comprehensive support system for free inspections and maintenance repairs.
All free inspections and repairs during the usage period are handled collectively. In preparation for emergencies.