Capsule Dishwasher: How a 26cm-Wide Mini Appliance Raised Over £860K on Kickstarter

Campaign Overview and History

The Dishwasher 2.0 launched on Kickstarter on August 8, 2024. According to the official Kickstarter page, the project secured £867,000 from 2,618 backers. This wasn't Loch's first market validation; the first-generation Capsule raised hundreds of thousands of dollars on Kickstarter back in 2021, giving the 2.0 launch a ready base of existing users. The brand directly emailed first-gen users about the new product, offering FlipTray upgrades, extended warranties, and a 10% referral cashback. New users could secure priority access by placing a $10–$20 reservation deposit. Rather than launching entirely new hardware, the Capsule 2.0 effectively leveraged the user base established by its predecessor for a repeat crowdfunding campaign.

TheSpoon reported that the first-generation Capsule began deliveries to backers in December 2022. Currently, both the Capsule and Capsule Solo are available for continuous sale on Loch's official website, priced at approximately £399.99 and £349.99 in the UK, respectively. In the US, the Capsule Solo typically retails for around $399.99. Media outlets like MightyGadget and TheVerge later tested production units, giving positive reviews for their adaptability to small kitchens and the 15-minute quick wash.

However, from the first generation to the 2.0, backers have publicly reported issues with prolonged delays, lack of shipping information, difficulty with refunds, and slow after-sales service. Even as late as 2026, some backers from the 2021 first-generation campaign and the 2024 Solo campaign claim their orders or refunds have not been fully resolved.

Key Product Features

**Ultra-Narrow 26.2cm Body: Redefining Aspect Ratio, Not Just Shrinking**

The Capsule's most distinctive design feature is its size, measuring approximately 26.2cm wide, 46.5cm high, and 51.5cm deep. While traditional countertop dishwashers are often close to 40-50cm wide, the Capsule notably emphasizes depth, freeing up valuable horizontal counter space.

This design is particularly practical for rental apartments, studios, and small kitchens. Many users aren't unable to afford a standard dishwasher; rather, their kitchens simply lack a continuous countertop space of 40cm or more. The trade-off is also clear: it still has a depth of 51.5cm, and with the door fully open, its length extends to 83.7cm, meaning its narrow profile doesn't automatically allow it to fit in just any corner.

**15-Minute, 2.6L Quick Wash: Truly for Washing After Each Meal**

The Quick mode requires approximately 15 minutes, 2.6L of water, and 0.17kWh of electricity, with a maximum wash temperature of 75℃. Compared to traditional dishwashers that run for over an hour once full, the Capsule clearly encourages users to treat it as a small-batch, high-frequency appliance.

This is why it's suitable for one to two people, allowing for a wash after breakfast and another after dinner without waiting for dishes to pile up. However, the 15-minute cycle shouldn't be misunderstood as capable of tackling all types of stains. Mighty Gadget's tests indicated that the Quick mode is better suited for recently used, lightly soiled dishes, while dried sauces and heavy grease are still better handled by the Normal or Intensive programs.

**Independent Water Tank: No Plumbing Modifications for Renters**

The Capsule Solo is supplied with water via an external FreshWaterTank; users simply fill the tank before use.

Wastewater can be directly drained into a sink via a drain hose, or users can purchase an additional WaterTank to serve as a wastewater reservoir. This allows for direct use even if the kitchen doesn't have a dedicated dishwasher water inlet, representing a core value proposition compared to standard countertop dishwashers.

**25-Item Basic Capacity + 35-Item Dual-Layer Expansion: Solving for Large Dishes in a Small Body**

The official standard capacity is 2 PlaceSettings, approximately 25 items of cutlery, not naturally 35. It can only be expanded to the advertised 35 items with the purchase of an additional DualTray. Internally, it can accommodate a 31cm frying pan, a 31×8.5cm cast iron pot, and a 28cm tall water bottle. This design is more practical than simply aiming for more plates, as the real issue with many mini dishwashers isn't fitting cups, but rather a normal-sized pot. The Capsule leverages its vertical height, allowing users to sacrifice some small item capacity for larger dish space.

Therefore, fitting 35 items plus a large pot simultaneously should not be understood as a fixed capacity; both actually require rearrangement based on dish sizes.

**Full Stainless Steel Interior: A Mini Dishwasher Built for Longevity**

Both the Capsule and Solo feature a full stainless steel interior, whereas many countertop products around the $300 price point still largely use plastic tubs. Stainless steel primarily offers better heat retention, condensation drying, and long-term cleaning convenience. The product also includes an active fan to assist drying after the wash cycle. For an appliance currently retailing for £350-£400, this construction supports its higher positioning compared to lower-priced countertop models.

However, Loch's claims, such as being the only compact dishwasher on the market with a stainless steel interior, are based on the brand's own comparative criteria and should not be taken as an absolute conclusion for the entire global market.

**75℃ High-Temperature Wash: Solo Relies on Temperature, Full Version Adds UV-C**

The Capsule Solo reaches a maximum water temperature of 75℃/167°F. The full version of the Capsule, however, adds two UV-C modules, a dedicated UV program, and a rinse aid dispenser, a detail often misunderstood.

While the 2024 crowdfunding page used 'Capsule Personal Dishwasher 2.0' as the project name, the primary lower-priced product promoted was actually the Capsule Solo. Users could also upgrade to the full Capsule version. UV-C is not a standard feature of the Solo.

Therefore, when analyzing this project, the core selling points should be its compact size and rapid high-temperature cleaning, rather than directly listing UV sterilization as a basic feature for all backers.

Portability and Company Background

The Capsule Solo weighs approximately 12kg and features a top handle, with a Travel Bag also offered. The brand consequently lists RVs, boats, camping, and off-grid cabins as potential use cases. While it is certainly more mobile than a fixed dishwasher, its 12kg weight plus a full water tank doesn't qualify it as a truly portable appliance. TheVerge's real-world tests also noted that over 2.5L of water consumption and hundreds of Wh of power usage might not be ideal for van life, where water and power supplies are often limited. Thus, its most stable market remains small residences without a fixed dishwasher, with RVs representing a more niche scenario.

We found limited public information on Loch Electronics Limited, which appears to be an overseas company. Its first-generation Capsule raised £567,000 in 2021, and the second generation secured another £639,000, totaling over £1.2 million from 4,400 backers across both Kickstarter campaigns. While the product successfully moved beyond crowdfunding and is now sold on its official website and through e-commerce, the prolonged delays of the first generation and ongoing disputes regarding delivery, refunds, and after-sales service for the second generation in some regions indicate that Loch's weaknesses have never been in product concept, but rather in supply chain scalability and customer service capabilities.

Global Market Analysis

Data published by GrandView Research in 2026 projected the global portable dishwasher market to be approximately $5.7 billion in 2025, growing to $5.9 billion in 2026, and reaching $7.3 billion by 2033, with a CAGR of about 3.0% from 2026–2033. This category isn't a high-growth new market segment itself; rather, the specific demand is driven by increasing urban population density, a rise in rental housing, one-to-two-person households, and growing consumer acceptance of installation-free small appliances.

The ultra-compact countertop market, where Capsule competes, faces direct competition. The COMFEE 5L countertop dishwasher is currently priced around $299.99, offering 2 PlaceSettings. The HAVA R01 is about $279.99 with a built-in 5L water tank, while its upgraded R09 model is around $319.99 and adds a water softener and 7 programs. DaanTech Bob, meanwhile, has long positioned itself in the premium mini dishwasher market, typically priced above £350.

The Solo is currently priced at £349.99 in the UK and typically $399.99 in the US, making it significantly more expensive than COMFEE and HAVA models. It doesn't compete on price-performance ratio; its true differentiators are its ultra-narrow 26.2cm width, 31cm large item compatibility, 15-minute QuickWash, stainless steel interior, and external water tank. These features precisely address a very specific user base: those whose kitchens are genuinely too small for even a standard dishwasher, yet who are unwilling to continue handwashing.

This is also why Capsule succeeded in two consecutive crowdfunding campaigns: it wasn't about convincing all households to replace existing dishwashers, but rather targeting those who previously couldn't install one at all. While the technical barrier for countertop dishwashers is decreasing, with products under $300 becoming increasingly mature, the Capsule is positioned closer to the $400 mark. If it cannot consistently maintain its premium based on space utilization, durability, and after-sales service, consumers may easily revert to more mature and affordable alternatives like HAVA and COMFEE.