Leading robot vacuum makers reported better-than-expected 1Q26 results, but 2Q26 margins still face tests from competition and uncertainty in overseas demand

Overview

This report reviews the 1Q26 results of leading Chinese robot vacuum and cleaning appliance makers Roborock and Ecovacs, and assesses the 2Q26 competitive landscape, overseas demand, promotional intensity, and margin trends. Both companies delivered revenue growth of more than 20% in 1Q26, with profit performance beating market expectations; however, industry competition, FX, rising plastic prices, and promotional spending may continue to weigh on margins in 2Q26.

Core views

Goldman Sachs' core view is that 1Q26 results validated the resilience of demand for cleaning appliances and expansion into new categories, but this does not mean margin pressure will ease in 2Q26. Goldman Sachs prefers Roborock because its share gains in domestic and overseas cleaning appliance markets, expansion into new products such as floor washers and robotic lawn mowers, U.S. channel expansion, and margin recovery potential are more attractive; it remains cautious on Ecovacs, believing that the company faces stronger competition in both robot vacuums and floor washers, and that growth pressure under a high base is not fully reflected in its current valuation.

Analysis framework

The report updates revenue growth, market share, margins, and valuation by combining company 1Q26 results, domestic online channel share, overseas app download data, product category expansion, promotional events, FX, and raw material costs. In terms of valuation, Roborock's target price is based on 2028e EPS with an 18x exit P/E, discounted back to 2027e at a 9.5% cost of equity; Ecovacs' target price is based on 2028e EPS with a 17x exit P/E, discounted back to 2027e at a 9.5% cost of equity.

Methodology notes

• Valuation methodsDiscounted exit P/E method

  Calculate future value using forward EPS and a target exit P/E, then discount it by the cost of equity

  Roborock uses 2028e EPS with an 18x exit P/E, discounted back to 2027e at a 9.5% cost of equity; Ecovacs uses 2028e EPS with a 17x exit P/E, discounted back to 2027e at a 9.5% cost of equity.

• Company comparisonMarket share and new product expansion analysis

  Assess competitiveness through domestic online share, growth in overseas app downloads, and expansion into new categories

  The report compares share changes and growth momentum of Roborock and Ecovacs/Tineco across categories such as robot vacuums, floor washers, and robotic lawn mowers.

• Factor frameworkGS Factor Profile

  Evaluate stock characteristics through growth, financial returns, valuation multiples, and composite scores

  Goldman Sachs' factor framework uses indicators such as sales growth, EBITDA growth, EPS growth, ROE, ROCE, CROCI, P/E, P/B, and EV/EBITDA for standardized ranking to provide investment context.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• Beijing Roborock Technology (688169.SS)

  Goldman Sachs-covered company, Buy rating

  Strengths

  Global leader in robot vacuums; overseas channel expansion; domestic and overseas share gains; expansion into new products such as floor washers and robotic lawn mowers; prior margin headwinds are gradually fading.

  Weaknesses

  European margins face competitive pressure; marketing investment in new products may weigh on margins; uncertainty remains around U.S. tariffs and raw material costs.

  Comparison

  Compared with Ecovacs, Goldman Sachs believes Roborock has stronger share gain and product expansion potential, with a more attractive risk-reward profile.

  Risks

  Intensifying domestic and overseas competition, product launches or expansion into new categories below expectations, overly high marketing investment, macro weakness hurting consumer confidence, and higher U.S. tariffs.

• Ecovacs Robotics Co. (603486.SS)

  Goldman Sachs-covered company, Sell rating

  Strengths

  Leading share in China's cleaning appliance market; dual brands Ecovacs and Tineco cover robot vacuums, floor washers, and small home appliances; still has share gain potential in overseas markets.

  Weaknesses

  Intense competition in domestic robot vacuums and floor washers; maintaining share may hurt margins; growth pressure is significant under a high base.

  Comparison

  Compared with Roborock, Goldman Sachs believes Ecovacs offers weaker risk-reward, and its current valuation does not fully reflect competitive and growth pressures.

  Risks

  Upside risk could arise if macro demand improves, new product development and expansion are better than expected, or industry competition eases.

• Tineco

  Ecovacs brand, mainly involved in floor washers and other small home appliances

  Strengths

  Still has relatively high share and brand recognition in China's floor washer market.

  Weaknesses

  Online share declined year-on-year in 1Q26, reflecting rising competitive pressure.

  Comparison

  Roborock is gaining floor washer share faster, and Tineco faces pressure to defend its share.

  Risks

  Intensified promotions, product iteration falling short of expectations, and margins being eroded by competition.

Key data

• 1Q26 revenue growthBoth Roborock and Ecovacs achieved revenue growth of more than 20%Growth came from demand for robot vacuums and expansion into new categories, including floor washers and robotic lawn mowers.
• 1Q26 profit performanceRoborock profit rose 21% year-on-year; Ecovacs profit fell 15% year-on-yearBoth companies delivered profits above market expectations, but year-on-year margins were under pressure.
• Domestic market shareIn 1Q26, Roborock's shares in robot vacuums and floor washers rose by 2ppt and 12ppt to 27% and 22%, respectively; Ecovacs/Tineco were flat and down 5ppt to 28% and 26%, respectivelyData comes from online market share across Taobao, Tmall, and JD.com.
• Overseas download growthOverseas robot vacuum industry app downloads maintained year-on-year growth of more than 40% in 1Q26Roborock's downloads grew about 60% year-on-year in 1Q26; Ecovacs grew about 30% year-on-year but its share declined slightly.
• EPS forecast revisionsRoborock 2026e-2028e EPS cut by 3%-6%; Ecovacs 2026e-2028e EPS raised by 10%-13%Roborock was mainly cut due to lower Europe margin assumptions; Ecovacs' revenue forecast was raised due to stronger-than-expected expansion of new products overseas.
• Target prices and ratingsRoborock: Buy, Rmb170; Ecovacs: Sell, Rmb55Roborock current price is Rmb115.43, and Ecovacs current price is Rmb61.64.

Impact & implications

For investors, the better-than-expected 1Q26 results improved near-term sentiment, but the key issue in 2Q26 is not whether revenue can keep growing, but whether competition, promotions, and cost pressure will further erode margins. Roborock's share expansion, progress in new categories, and margin recovery make its risk-reward profile more attractive; while Ecovacs has improved overseas and in new products, uncertainty remains over its earnings elasticity amid domestic competition and a high base.

Risks

• Further intensification of competition in domestic and overseas cleaning appliances.
• Promotional events such as 618 and Amazon Prime Day may bring higher subsidies and marketing investment.
• Conflict in the Middle East may push up energy prices and affect overseas discretionary consumption demand.
• Rising plastic prices may cause cost inflation and pressure gross margin.
• RMB appreciation may lead to FX losses.
• Higher U.S. tariffs may weaken profitability of the U.S. business.
• Product launches, channel expansion, or new category expansion may fall short of expectations.
• A weaker macro environment may reduce disposable income and consumer confidence.

What to watch

• Discount levels and marketing intensity during the domestic 618 promotion period in 2Q26.
• Overseas demand uplift and promotional pressure from an earlier Amazon Prime Day.
• Growth in overseas robot vacuum app downloads and share changes for Roborock and Ecovacs.
• How well Ecovacs/Tineco defend share in the floor washer market.
• Progress of Roborock's overseas channel expansion, overseas rollout of floor washers, and new category expansion.
• Impact of changes in plastic prices, FX, and tariffs on gross margin.
• Whether demand growth slows after a high base created by domestic trade-in stimulus.